Gaya APA
Wylie, L., Bryce, H. (2008).
The Midwives's Guide to Key Medical Conditions : Pregnancy and Childbirth .
London.:
Churchill Livingstone.
Gaya MLA
Wylie, Linda., Bryce, Helen.
"The Midwives's Guide to Key Medical Conditions : Pregnancy and Childbirth".
London.:
Churchill Livingstone,
2008.
Text.