Gaya APA
Varney, Helen. (1997).
Varney's Midwifery (Ed. 3).
Singapura:
Jones and Bartlett.
Gaya Chicago
Varney, Helen.
Varney's Midwifery.
Ed. 3
Singapura:
Jones and Bartlett,
1997.
Text.
Gaya MLA
Varney, Helen.
Varney's Midwifery.
Ed. 3
Singapura:
Jones and Bartlett,
1997.
Text.
Gaya Turabian
Varney, Helen.
Varney's Midwifery.
Ed. 3
Singapura:
Jones and Bartlett,
1997.
Print.