Gaya APA

Sofian, A. (2013). Rustam Mochtar Sinopsis Obstetri: Obstetri Fisiologi, Obstetri Patologi (ed.3). Jakarta: EGC.

Gaya MLA

Sofian, Amru. "Rustam Mochtar Sinopsis Obstetri: Obstetri Fisiologi, Obstetri Patologi". ed.3 Jakarta: EGC, 2013. Text.