APA aipamena

Roberts, M. B. V. Biology: A functional approach (4th ed.).

Chicago Style aipamena

Roberts, M. B. V. Biology: A Functional Approach. 4th ed.

MLA aipamena

Roberts, M. B. V. Biology: A Functional Approach. 4th ed.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.