Gaya APA
Sofian, A. (2015).
Rustam Mochtar Sinopsis Obstetri: Obstetri Operatif, Obstetri Sosial, Edisi 3, Jilid 2 (3).
Jakarta:
EGC.
Gaya MLA
Sofian, Amru.
"Rustam Mochtar Sinopsis Obstetri: Obstetri Operatif, Obstetri Sosial, Edisi 3, Jilid 2".
3
Jakarta:
EGC,
2015.
Text.