APA Style
Cunningham, F, G., Leveno, K, J.
(2014).
Obstetrics Williams
.
NEW YORK:
MCGRAW-HILL.
MLA Style
Cunningham, F., Gery., Leveno, Kenneth, J..
"Obstetrics Williams".
NEW YORK:
MCGRAW-HILL,
2014.
PERAWAT.