Keefe, G. P., & Wichtel, J. J. (2000). Evaluation of melengestrol acetate and equine chorionic gonadotropin for out-of-season breeding in sheep on Prince Edward Island.
Chicago Style aipamenaKeefe, G P., and J J. Wichtel. Evaluation of Melengestrol Acetate and Equine Chorionic Gonadotropin for Out-of-season Breeding in Sheep On Prince Edward Island. 2000.
MLA aipamenaKeefe, G P., and J J. Wichtel. Evaluation of Melengestrol Acetate and Equine Chorionic Gonadotropin for Out-of-season Breeding in Sheep On Prince Edward Island. 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.