APA aipamena

SpringerLink (Online Service) & Obi, A. (2011). Institutional constraints to small farmer development in Southern Africa. Wageningen Academic Publishers.

Chicago Style aipamena

SpringerLink (Online Service) and Ajuruchukwu Obi. Institutional Constraints to Small Farmer Development in Southern Africa. Wageningen: Wageningen Academic Publishers, 2011.

MLA aipamena

SpringerLink (Online Service) and Ajuruchukwu Obi. Institutional Constraints to Small Farmer Development in Southern Africa. Wageningen Academic Publishers, 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.