APA aipamena

FAO. (2001). FAO yearbook forest products; 1999; Vol.34(N157). Rome: FAO.

Chicago Style aipamena

FAO. FAO Yearbook Forest Products; 1999; Vol.34(N157). Rome: FAO, 2001.

MLA aipamena

FAO. FAO Yearbook Forest Products; 1999; Vol.34(N157). Rome: FAO, 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.