Gaya APA

mochtar, R. (1998-c.13). Sinopsis obstetri : obstetri fisiologi, obstetri patologi jilid 1 . Jakarta: EGC.

Gaya MLA

mochtar, R.. Sinopsis obstetri : obstetri fisiologi, obstetri patologi jilid 1. Jakarta: EGC, 1998-c.13. Text.