APA aipamena

LANLY, J. Data book endangered tree and shrup species and provenances. FAO.

Chicago Style aipamena

LANLY, J.P. Data Book Endangered Tree and Shrup Species and Provenances. FAO.

MLA aipamena

LANLY, J.P. Data Book Endangered Tree and Shrup Species and Provenances. FAO.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.