(2009). CASE files: Obstetrics and gynecology. McGraw-Hill.
Cita Chicago (17th ed.)CASE Files: Obstetrics and Gynecology. McGraw-Hill, 2009.
Cita MLA (9th ed.)CASE Files: Obstetrics and Gynecology. McGraw-Hill, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.