APA aipamena

FAO. (2007). State of the world's forest 2007. Rome, Italy: FAO.

Chicago Style aipamena

FAO. State of the World's Forest 2007. Rome, Italy: FAO, 2007.

MLA aipamena

FAO. State of the World's Forest 2007. Rome, Italy: FAO, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.