Gaya APA
Mochtar, R., Sofian, A.
(2011).
Sinopsis Obstetri Jilid 2
(
Ed. 3)
.
Jakarta:
EGC.
Gaya MLA
Mochtar, Rustam., Sofian, Amru.
"Sinopsis Obstetri Jilid 2".
Ed. 3
Jakarta:
EGC,
2011.
Text.