Gaya APA
Mochtar, R.
(1998).
Sinopsis Obstetri : Obstetri Operatif, Obstetri Sosial
(
2th. Ed)
.
Jakarta:
EGC.
Gaya MLA
Mochtar, Rustam.
"Sinopsis Obstetri : Obstetri Operatif, Obstetri Sosial".
2th. Ed
Jakarta:
EGC,
1998.
Text.