APA aipamena

B Hafez. (2000). Reproduction in farm animals (7th.). Lippincott williams&Wilkins.

Chicago Style aipamena

B Hafez. Reproduction in Farm Animals. 7th. Lippincott williams&Wilkins, 2000.

MLA aipamena

B Hafez. Reproduction in Farm Animals. 7th. Lippincott williams&Wilkins, 2000.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.