Pacey, A., & Payne, P. (1985). Agricultural development and nutrition. Concept Publishing Co.
Chicago Style aipamenaPacey, Arnold, and Philip Payne. Agricultural Development and Nutrition. Delhi: Concept Publishing Co, 1985.
MLA aipamenaPacey, Arnold, and Philip Payne. Agricultural Development and Nutrition. Concept Publishing Co, 1985.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.