(2004). Essentials of obstetrics and gynecology. Philadelphia, Pa: Saunders.
Čikaški stil citiranjaEssentials of Obstetrics and Gynecology. Philadelphia, Pa: Saunders, 2004.
MLA način citiranjaEssentials of Obstetrics and Gynecology. Philadelphia, Pa: Saunders, 2004.
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