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