Gaya APA
Welford, H., Pitaloka,Ayudiah, .
(2001).
Menyusui Bayi Anda (Breasfeeding Your Baby)
.
Jakarta:
Dian Rakyat.
Gaya MLA
Welford, Heather., Pitaloka,Ayudiah, .
"Menyusui Bayi Anda (Breasfeeding Your Baby)".
Jakarta:
Dian Rakyat,
2001.
Text.