Yadav, P. R. (2001). Textbook of animal behaviour. Campus Books international.
シカゴスタイル引用形Yadav, P R. Textbook of Animal Behaviour. New Delhi: Campus Books international, 2001.
MLA引用形式Yadav, P R. Textbook of Animal Behaviour. Campus Books international, 2001.
警告: この引用は必ずしも正確ではありません.