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