Gaya APA
Varney, Helen. (1997).
Varney's Midwifery .
Boston:
Jones and Bartlert Publishers.
Gaya Chicago
Varney, Helen.
Varney's Midwifery.
Boston:
Jones and Bartlert Publishers,
1997.
Text.
Gaya MLA
Varney, Helen.
Varney's Midwifery.
Boston:
Jones and Bartlert Publishers,
1997.
Text.
Gaya Turabian
Varney, Helen.
Varney's Midwifery.
Boston:
Jones and Bartlert Publishers,
1997.
Print.