Gaya APA
Sofian, A. (2011).
Rustam Mochtar Sinopsis Obstetri: Obstetri Fisiologi, Obstetri Patologi, Edisi 3, Jilid 1 .
Jakarta:
EGC.
Gaya MLA
Sofian, Amru.
"Rustam Mochtar Sinopsis Obstetri: Obstetri Fisiologi, Obstetri Patologi, Edisi 3, Jilid 1".
Jakarta:
EGC,
2011.
Text.