Chan, K.W. (2014) China’s Urbanization 2020: A New Blueprint and Direction. Eurasian Geography and Economics, 55, 1-9.
 Li, K.-Q. (2014) Government Work Report—Key Work in 2014. Contemporary Social Vision, 3, 2-3.
 Bing, L., Akintoye, A., Edwards, P.J., et al. (2005) The Allocation of Risk in PPP/PFI Construction Projects in the UK. International Journal of Project Management, 23, 25-35.
 Daube, D., Vollrath, S. and Alfen, H.W. (2008) A Comparison of Project Finance and the Forfeiting Model as Financing Forms for PPP Projects in Germany. International Journal of Project Management, 26, 376-387.
 Liu, X.P. and Wang, S.Q. (2006) Risk Allocation Principles and a Framework for Risk Allocation of PPP. Construction Economy, 280, 59-63.
 Cong, H., Zhang, Y. and Ding, J. (2007) Research on Application of PPP Mode in Subway Project Financing. Construction Management Modernization, 10, 41-43.
 Allen, D.R. and Wilburn, M. (2002) Linking Customer and Employee Satisfaction to the Bottom Line. American Society for Quality, Milwaukee.
 Hatcher, L. and O’Rourke, N. (2014) A Step-by-Step Approach to Using SAS for Factor Analysis and Structural Equation Modeling. SAS Institute, Cary.