V Prasad & V Sukumaran. (1990). Qualitative changes of yoghurt prepared from milk preserved by different methods (Phd.). College of veterinary and animal sciences.
Chicago Edition CitationV Prasad and V Sukumaran. Qualitative Changes of Yoghurt Prepared from Milk Preserved by Different Methods. Phd. College of veterinary and animal sciences, 1990.
MLA引文V Prasad and V Sukumaran. Qualitative Changes of Yoghurt Prepared from Milk Preserved by Different Methods. Phd. College of veterinary and animal sciences, 1990.
警告：這些引文格式不一定是100％准確.