Gaya APA
Mochtar, R. (1998).
Sinopsis Obstetri ;Obstetri Operatif, Obstetri Sosial. Jilid 2 (Jilid.2 Edisi.2).
Jakarta.:
EGC.
Gaya MLA
Mochtar, Ruistam.
"Sinopsis Obstetri ;Obstetri Operatif, Obstetri Sosial. Jilid 2".
Jilid.2 Edisi.2
Jakarta.:
EGC,
1998.
Text.