APA aipamena

James A.S Watson & Wattie J Mills. (2005). Farm animals and their management. Delhi.

Chicago Style aipamena

James A.S Watson and Wattie J Mills. Farm Animals and Their Management. Delhi, 2005.

MLA aipamena

James A.S Watson and Wattie J Mills. Farm Animals and Their Management. Delhi, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.