Gaya APA
Welford, H. et al
(2009).
Menyusui Bayi Anda
.
Jakarta:
Dian Rakyat.
Gaya MLA
Welford, Heather. et al.
"Menyusui Bayi Anda".
Jakarta:
Dian Rakyat,
2009.
PRINTED BOOK.