Gaya APA

MD, J, S, S. (2003). Clinical Obstetrics and Gynecology Antenatal Corticosteroid Therapy (Volume 46). USA: Lippincott Williams & Wilkins.

Gaya MLA

MD, Joseph, S., Sanfilippo,. "Clinical Obstetrics and Gynecology Antenatal Corticosteroid Therapy". Volume 46 USA: Lippincott Williams & Wilkins, 2003. Text.