Gaya APA
Gant, N, F., Cunningham, F, G.
(-).
Obstetri Williams Volume 2
(
cat 1 ed 21 vol 2)
.
Jakarta:
EGC.
Gaya MLA
Gant, Norman, F.., Cunningham, F., Gary.
"Obstetri Williams Volume 2".
cat 1 ed 21 vol 2
Jakarta:
EGC,
-.
Text.