Gaya APA
Varney, Helen. (1997).
Varneys midwifery (3rd Edition) .
London:
Jones and Bartlett.
Gaya Chicago
Varney, Helen.
Varneys midwifery (3rd Edition).
London:
Jones and Bartlett,
1997.
Text.
Gaya MLA
Varney, Helen.
Varneys midwifery (3rd Edition).
London:
Jones and Bartlett,
1997.
Text.
Gaya Turabian
Varney, Helen.
Varneys midwifery (3rd Edition).
London:
Jones and Bartlett,
1997.
Print.