APA Style
Cunningham, Gary. ().
Obstetri Williams .
:
.
Chicago Style
Cunningham, Gary.
Obstetri Williams.
:
,
.
KEBIDANAN.
MLA Style
Cunningham, Gary.
Obstetri Williams.
:
,
.
KEBIDANAN.
Turabian Style
Cunningham, Gary.
Obstetri Williams.
:
,
.
KEBIDANAN.