Van S W J Rensburg. (2001). Breeding problems and artificial insemination. Greenworld publishers.
Chicago Edition CitationVan S W J Rensburg. Breeding Problems and Artificial Insemination. Greenworld publishers, 2001.
Cita MLAVan S W J Rensburg. Breeding Problems and Artificial Insemination. Greenworld publishers, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.