1Vermillion, D.L. and C. Garces-Restrepo. Impacts of Colombia's Current Irrigation Management Transfer Program[R]. Research Report 25. Colombo, Sri Lanka: International Water Management Institute, 1998.
8Matthews, R. C. O. "The Economics of Institutions and the Sources of Growth. "Economic Journal 96(December) 1986.
9K.William Easter.Asia's Irrigation Management in Transition: A Paradigm Shift Faces High Transaction Costs.Review of Agricultural Economics. Volume 22, Number 2. Fall/Winter 2000.
10Mitchell, W C: Lecture .Notes on Types of Economic Theory, 2 vol. , New York, 1949.