Gaya APA
Chestnut, D, H.
(2014).
Obstetric Anesthesia Principles And Practice Ed 5
(
5)
.
China:
Elsevier.
Gaya MLA
Chestnut, David, H.
"Obstetric Anesthesia Principles And Practice Ed 5".
5
China:
Elsevier,
2014.
Text.