APA
Food & Agriculture Organization Of theUnited Nations, . (1989). Guidelines For Farming Systems Development Programmes/ (Acc: 35). Bangkok: FAO.
Chicago
Food & Agriculture Organization Of theUnited Nations, . 1989. Guidelines For Farming Systems Development Programmes/ (Acc: 35). Bangkok: FAO.
Harvard
Food & Agriculture Organization Of theUnited Nations, . (1989). Guidelines For Farming Systems Development Programmes/ (Acc: 35). Bangkok: FAO.
MLA
Food & Agriculture Organization Of theUnited Nations, . Guidelines For Farming Systems Development Programmes/ (Acc: 35). Bangkok: FAO. 1989.