APA aipamena

Van der Y Honing & W.H Close. (1989). Energy metabolism of farm animals. Netherlands.

Chicago Style aipamena

Van der Y Honing and W.H Close. Energy Metabolism of Farm Animals. Netherlands, 1989.

MLA aipamena

Van der Y Honing and W.H Close. Energy Metabolism of Farm Animals. Netherlands, 1989.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.