APA aipamena

FAO. (2002). FAO food and nutrition paper; N41/41. FAO.

Chicago Style aipamena

FAO. FAO Food and Nutrition Paper; N41/41. FAO, 2002.

MLA aipamena

FAO. FAO Food and Nutrition Paper; N41/41. FAO, 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.