APA aipamena

Van S W J Rensburg. (2001). Breeding problems and artificial insemination. Greenworld publishers.

Chicago Style aipamena

Van S W J Rensburg. Breeding Problems and Artificial Insemination. Greenworld publishers, 2001.

MLA aipamena

Van S W J Rensburg. Breeding Problems and Artificial Insemination. Greenworld publishers, 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.