Gaya APA
WHO, ., Widyastuti, P.
(2003).
Pedoman Praktis Safe Motherhood Asuhan Ibu & Bayi
(
1)
.
JAKARTA:
EGC.
Gaya MLA
WHO, ., Widyastuti, Palupi.
"Pedoman Praktis Safe Motherhood Asuhan Ibu & Bayi".
1
JAKARTA:
EGC,
2003.
Text.