Gaya APA

Rustam, M., Amru, S. (2019). Sinopsis obstetri : obstetri operatif obstetri sosial jil.2 (3). Jakarta: EGC.

Gaya MLA

Rustam, M., Amru, S.. Sinopsis obstetri : obstetri operatif obstetri sosial jil.2. 3 Jakarta: EGC, 2019. Text.