Gaya APA

Mochtar, R., Sofian, A. (2012). Sinopsis Obstetri : Obstetri Operatif Obstetri Sosial (Edisi. 2 Jilid 3). Jakarta: EGC.

Gaya MLA

Mochtar, Rustam., Sofian, Amru. "Sinopsis Obstetri : Obstetri Operatif Obstetri Sosial". Edisi. 2 Jilid 3 Jakarta: EGC, 2012. Text.