5Clare LeVay,Agricultural Co-operative Theory:A Review[J].Journal of agricultural economics 1983,(34):1～44
6Hendrikse,G.W.J.,Veerman,C.P.,Marketing cooperatives and financial structure:a transaction costs economics analysis[J].Journal of Agri cultural Economics,2001,(26):205～216
7Helmberger,P.G.,Hoos,S.,Cooperative Enterprise and Organization Theory[J].Journal of Farm Economics,1962,(44):275～90
8Jos Bijman George Hendrikse,Co-operatives in Chains:Institutional Restructuring in the Dutch Fruit and Vegetable Industry[J],Chain and Net work Science,2003:95～107
9Michael L.Cook,The Future of U.S.Agricultural Cooperatives:Aneo-Institutional Approach[J],American Journal of Agricultural Economics,1995,(77):1153～1159
10Phil Kenkel,Should Your Agribusiness be Organized as a Cooperative or an Investor-owned Firm? Working paper,Oklahoma Cooperative Extension Service
