APA aipamena

MACFADYEN, A. Animal ecilogy: Aims and methods. Sir Isaac Pitman & Sons Ltd.

Chicago Style aipamena

MACFADYEN, A. Animal Ecilogy: Aims and Methods. Sir Isaac Pitman & Sons Ltd.

MLA aipamena

MACFADYEN, A. Animal Ecilogy: Aims and Methods. Sir Isaac Pitman & Sons Ltd.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.