Armstrong, M. (2009) Armstrong’s Handbook of Human Resource Management Practice. 11th Edition, Kogan Page Limited, London.
 Hamblin, A.C. (1974) Evaluation and Control of Training. McGraw Hill.
 Cole, G.A. (2002) Personnel and Human Resource Management. 5th Edition, York Publishers, Continuum London.
 Meyer, P.J. and Smith, A.C. (2000) HRM Practices and Organizational Commitment: Test of a Mediation Model. Canadian Journal of Administrative Sciences, 17, 319-331.
 McDowall, A. and Saunders, M.N.K. (2010) UK Manager’s Conceptions of Training and Development. Journal of European Industrial Training, 34, 609-630.
 Elnaga, A. and Imran, A. (2013) The Effect of Training on Employee Performance. European Journal of Business and Management, 5, 137.
 Garavan, T.N. (1997) Training, Development, Education and Learning: Different or the Same? Journal of European Industrial Training, 21, 39-50.
 Berge, Z., Verneil, M.D., Berge, N., Davis, L. and Smith, D. (2002) The Increasing Scope of Training and Development Competency. Benchmarking: An International Journal, 9.
 Beardwell, N. and Holden, B. (1993) Managing for Success. 2nd Edition, Prentice Hall Publisher, England.
 Addis Ababa City Government (2013) Annual Performance Report of the Year 2006 EFY. Addis Ababa, Ethiopia.
 Shen, J. (2004) International Training and Management Development: Theory and Reality: A Conceptual Study. Journal of Management Development, 24, 656-666.
 Huselid, M.A. (1995) The Impact of Human Resource Management Practices on Turnover, Productivity, and Corporate Financial Performance. The Academy of Management Journal, 38, 635-672.
 Jehanzeb, K. and Beshir, N.A. (2013) Training and Development Program and Its Benefits to Employee Organization: A Conceptual Study. European Journal of Business and Management, 5, 243-252.
 Hales, L.D. (1986) Training: A Product of Business Planning. Training & Development Journal, 40, 65-66.
 Sabir, R.I., Akhtar, N., Azzi, S., Sarwar, B., Zulfigar, S. and Irfan, M. (2014) Impact of Employee Satisfaction: A Study of Lahore Electric Supply Company of Pakistan. Journal of Basic and Applied Scientific Research, 4, 229-235.
 Khan, R.A.G., Khan, F.A. and Khan, M.A. (2011) Impact of Training and Development on Organizational Performance. Global Journal of Management and Business Research, 11, 62-68.
 Braga, C.A.P. (1996) The Impact of the Internationalization of Services on Developing Countries. Finance and Development, 33, 34-37.
 Rahman, A.A., Ng, I.S., Sambassivan, M. and Wong, F. (2013) Training and Organizational Effectiveness: Moderating Role of Knowledge Management Process. European Journal of Training and Development, 37, 472-488.
 Blain, J. (2009) Current Learning Trends in Europe and the United States. (online)
 Tajfel, H. (1972) Social Categorization. English Manuscript of “La catégorisation sociale”. In: Moscovici, S., Ed., Introduction a la Psychologie Sociale, Vol. 1, Larousse, Paris, 272-302.
 Hogg, M.A. and Terry, D.J. (2000) Social Identity and Self-Categorization Processes in Organizational Contexts. Academy of Management Review, 25, 121-140.
 SPSS, Inc. (2011) IBM SPSS Statistics Base 20. SPSS Inc., Chicago.
 Antonacopoulou, E.P. (2000) Employee Development through Self-Development in Three Retail Banks. Personnel Review, 29, 491-508.
 Malik, M.E., Ghafoor, M.M. and Naseer, S. (2011) Organizational Effectiveness: A Case Study of Telecommunication and Banking Sector of Pakistan. East Journal of Psychology and Business, 2, 37-49.
 Jamrog, J.J. and Overhol, M.H. (2005) Measuring Organizational Effectiveness: Canadian Management Centre Special Report. (online)
 Likert, R. (1932) A Technique for the Measurement of Attitudes. Archives of Psychology, 140, 1-55.
 Ongalo, E.A. and Tari, J. (2015) Effect of Employee Motivation Strategies on Organizational Performance: A Case of Electricity Generating and Distribution Firms in Kenya. European Journal of Business and Management, 7, 55-65.
 Madukoma, E., Akpa, V.O. and Okafor, U.N. (2014) Effect of Training and Motivation on Job Performance of Library Personnel of University of Lagos, Lagos State, Nigeria. Open Access Library Journal, 1, e804.
 Zwick, T. (2015) Training Older Employees: What Is Effective? International Journal of Manpower, 36, 136-150.
 Ni, C. and Wang, Y. (2015) The Impact of Perceived Organizational Support and Core Self-Evaluation on Employee’s Psychological Well-Being. Journal of Human Resource and Sustainability Studies, 3, 73-81.
 Quartey, S.H. (2012) Effect of Employee Training on the Perceived Organisational Performance: A Case Study of the Print-Media Industry in Ghana. European Journal of Business and Management, 4, 77-87.
 Ahmad, I. and Din, S. (2009) Evaluating Training and Development. Gomal Journal of Medical Sciences, 7, 165-166.