APA aipamena

FAO. (1994). Farming systems development: A participatory approach to helping small-scale farmers. Rome: FAO.

Chicago Style aipamena

FAO. Farming Systems Development: A Participatory Approach to Helping Small-scale Farmers. Rome: FAO, 1994.

MLA aipamena

FAO. Farming Systems Development: A Participatory Approach to Helping Small-scale Farmers. Rome: FAO, 1994.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.