Calub, A. D. (1977). Feedlot performance of carabaos and cattle: Carcass quality evaluation [microform]. Photoduplication Service. University of the Philippines Library.
Chicago-referens (17:e uppl.)Calub, Arsenio Dulay. Feedlot Performance of Carabaos and Cattle: Carcass Quality Evaluation [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.
MLA-referens (9:e uppl.)Calub, Arsenio Dulay. Feedlot Performance of Carabaos and Cattle: Carcass Quality Evaluation [microform]. Photoduplication Service. University of the Philippines Library, 1977.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.