Gaya APA
Martius,Gerhard, . (1997).
bedah Kebidanan : Operative Obstetrics indications and techniques (Ed. 12).
Jakarta:
EGC.
Gaya MLA
Martius,Gerhard, .
"bedah Kebidanan : Operative Obstetrics indications and techniques".
Ed. 12
Jakarta:
EGC,
1997.
Monograf.