Gaya APA
Star,…[et.al], W, L.
(2001).
Ambulatory obstetrics
(
3)
.
San Francisco:
UCSF Nursing Press.
Gaya MLA
Star,…[et.al], Winifred, L..
"Ambulatory obstetrics".
3
San Francisco:
UCSF Nursing Press,
2001.
Text.