Neville G Gregory. (2004). Physiology and Behaviour of animal suffering (1.). blackwell Publishing.
Chicago Style aipamenaNeville G Gregory. Physiology and Behaviour of Animal Suffering. 1. blackwell Publishing, 2004.
MLA aipamenaNeville G Gregory. Physiology and Behaviour of Animal Suffering. 1. blackwell Publishing, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.