APA Style
Pian-Smith, M, C, M., Leffert, L.
(2010).
Obstetric Anesthesia
.
Inggris:
Cambridge University Press.
MLA Style
Pian-Smith, May, C., M.., Leffert, Lisa.
"Obstetric Anesthesia".
Inggris:
Cambridge University Press,
2010.
Text.