Campbell, J. R. (2003). Animal sciences: The biology, care, and production of domestic animals. Boston: McGraw-Hill.
Trích dẫn kiểu ChicagoCampbell, John R. Animal Sciences: The Biology, Care, and Production of Domestic Animals. Boston: McGraw-Hill, 2003.
MLA CitationCampbell, John R. Animal Sciences: The Biology, Care, and Production of Domestic Animals. Boston: McGraw-Hill, 2003.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.