Gaya APA

Sofian, A. (2015). Sinopsis Obstetri : Obstetri Fisiologi, Obstetri Patologi Jilid 1 (3). Jakarta: EGC.

Gaya MLA

Sofian, Amru. "Sinopsis Obstetri : Obstetri Fisiologi, Obstetri Patologi Jilid 1". 3 Jakarta: EGC, 2015. Text.