IBRD, Cernea, M., & Tepping, B. (1977). A System For Monitoring And Evaluating Agricultural Extention Projects (1. Edisyon.). IBRD.
Chicago Style (17. basım) AtıfIBRD, M.M Cernea, ve B.J Tepping. A System For Monitoring And Evaluating Agricultural Extention Projects. 1. Edisyon. Washington: IBRD, 1977.
MLA (9th ed.) AtıfIBRD, et al. A System For Monitoring And Evaluating Agricultural Extention Projects. 1. Edisyon. IBRD, 1977.
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