APA aipamena

FAO. (1999). FAO publications titles in print 1999. Rome, Italy: FAO.

Chicago Style aipamena

FAO. FAO Publications Titles in Print 1999. Rome, Italy: FAO, 1999.

MLA aipamena

FAO. FAO Publications Titles in Print 1999. Rome, Italy: FAO, 1999.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.