APA aipamena

Peter Cook. (2005). Why Animals Show Off. Jakarta: Gramedia Pustaka Utama.

Chicago Style aipamena

Peter Cook. Why Animals Show Off. Jakarta: Gramedia Pustaka Utama, 2005.

MLA aipamena

Peter Cook. Why Animals Show Off. Jakarta: Gramedia Pustaka Utama, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.