Gaya APA
Baston, Helen. (2012).
Midwifery essentials: praktik dasar volume 1 .
Jakarta:
EGC.
Gaya Chicago
Baston, Helen.
Midwifery essentials: praktik dasar volume 1.
Jakarta:
EGC,
2012.
Text.
Gaya MLA
Baston, Helen.
Midwifery essentials: praktik dasar volume 1.
Jakarta:
EGC,
2012.
Text.
Gaya Turabian
Baston, Helen.
Midwifery essentials: praktik dasar volume 1.
Jakarta:
EGC,
2012.
Print.