Gaya APA
Mochtar, R., Lutan, D. (1998).
Sinopsis Obstetri: obstetri operatif, obstetri sosial, ed. 2, jIlid 2 (2).
Jakarta:
EGC.
Gaya MLA
Mochtar, Rustam., Lutan, Delfi.
"Sinopsis Obstetri: obstetri operatif, obstetri sosial, ed. 2, jIlid 2".
2
Jakarta:
EGC,
1998.
Text.