Gaya APA
Mochtar, R.
(1998).
Sinopsis obstetri obstetri operatif obstetri sosial
.
Jakarta:
Balai Pustaka.
Gaya MLA
Mochtar, Rustam.
"Sinopsis obstetri obstetri operatif obstetri sosial".
Jakarta:
Balai Pustaka,
1998.
Text.