APA aipamena

FAO. (1996). World list of seed sources. Rome: FAO.

Chicago Style aipamena

FAO. World List of Seed Sources. Rome: FAO, 1996.

MLA aipamena

FAO. World List of Seed Sources. Rome: FAO, 1996.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.