Langdon Parsons & Sheldon C Sommers. Gynecology.
Chicago Style aipamenaLangdon Parsons and Sheldon C Sommers. Gynecology.
MLA aipamenaLangdon Parsons and Sheldon C Sommers. Gynecology.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
APA aipamena