(2000). Behaviour and conservation. Cambridge, U.K.,New York, NY,London: Cambridge University Press,Zoological Society of London.
Trích dẫn kiểu ChicagoBehaviour and Conservation. Cambridge, U.K.,New York, NY,London: Cambridge University Press,Zoological Society of London, 2000.
ציטוט MLABehaviour and Conservation. Cambridge, U.K.,New York, NY,London: Cambridge University Press,Zoological Society of London, 2000.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.