APA (7th ed.) Zitazioa

(1978). Postharvest food looses in developing countries. NAS.

Chicago Style (17th ed.) Zitazioa

Postharvest Food Looses in Developing Countries. Washington, D.C: NAS, 1978.

MLA (9th ed.) Zitazioa

Postharvest Food Looses in Developing Countries. NAS, 1978.