Gaya APA
Baston, H. et al
(2011).
Midwifery Essentials Praktik Dasar Vol.1
.
Jakarta:
EGC.
Gaya MLA
Baston, Helen. et al.
"Midwifery Essentials Praktik Dasar Vol.1".
Jakarta:
EGC,
2011.
Buku Text.