APA aipamena

Schorge, J. O. (2008). Williams Gynecology. McGraw-Hill Book Company.

Chicago Style aipamena

Schorge, John O. Williams Gynecology. McGraw-Hill Book Company, 2008.

MLA aipamena

Schorge, John O. Williams Gynecology. McGraw-Hill Book Company, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.