APA aipamena

FAO. (1999). Food, nutrition and agriculture; N23; 1999. Rome: FAO.

Chicago Style aipamena

FAO. Food, Nutrition and Agriculture; N23; 1999. Rome: FAO, 1999.

MLA aipamena

FAO. Food, Nutrition and Agriculture; N23; 1999. Rome: FAO, 1999.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.