APA aipamena

Philbrook, F. A. (1972). “Know-it-Yourself” Work on Obstetrics.

Chicago Style aipamena

Philbrook, F. A. “Know-it-Yourself” Work On Obstetrics. 1972.

MLA aipamena

Philbrook, F. A. “Know-it-Yourself” Work On Obstetrics. 1972.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.