CSA (2014) The Federal Republic of Ethiopia Central Statistics Authority Agricultural Sample Survey 20013/14 (2006 E.C), Report on Area and Production of Major Crops. Statistical Bulletin, 532.
 Brewster, J.L. (1994) Onions and Other Vegetable Alliums. CAB International, Wallingford.
 Hannan, R.M. and Sorensen, E.J. (2001) Crop Profile for Garlic in Washington. Washington State University, Pullman.
 Rekowska, E. and Skupien, K. (2007) Influence of Flat Covers and Sowing Density on Yield and Chemical Composition of Garlic Cultivated for Bundle-Harvest. Vegetable Crops Research Bulletin, 66, 17-24.
 Goldy, R. (2000) Producing Garlic in Michigan. Michigan State University Extension.
 Gene, B. (2009) Garlic. Huntington College of Health Sciences, Literature Education Series on Dietary Supplements.
 Purseglove, S.W. (1992) Tropical Crops, Monocotyledons. Vol. 2, Longman Group Ltd., London, 20-140.
 Debrezeit Agricultural Research Center (2006) Garlic Production Management. Debrezeit Agricultural Research Center, Leaflet (Amharic Version), Debrezeit, Ethiopia.
 Dabat Woreda Office of Agriculture and Rural Development (2010) (Unpubl) Annual Report of 2007. Dabat, Ethiopia.
 Tewoldebrhan, T. (2009) Participatory Varietal Evaluation and Farmer Based Seed Production: A Sustainable Approach to Garlic Seed Delivery in Atsbi Womberta Wereda, Eastern Tigray. M.Sc. Thesis, College of Dry Land Agriculture and Natural Resources, Mekelle University, Ethiopia, 61.
 Yesigat, M. (2008) Yield and Growth of Garlic (Allium sativum L.) Varieties as Affected by Plant Density at Wadla, North Ethiopia. M.Sc. Thesis, Univerity of Hawassa, Ethiopia, 50-74.