Gaya APA

A.Ritonga, I, D, , , I, P, , , , I. (2011). Bandung Controversies and Consensus in Obstetrics & Gynecology . Jakarta: Sagung seto.

Gaya MLA

A.Ritonga, I.Tono, Djuwantono, , , II.Wieyawan, Permadi, , , , III.Mulyanusa. "Bandung Controversies and Consensus in Obstetrics & Gynecology". Jakarta: Sagung seto, 2011. Text.