Berry, Dianne, author
Open University Press, 2007
Buku Teks
UNICEF, 1994
Buku Teks
Sri Sumartini, author
Fakultas Kesehatan Masyarakat Universitas Indonesia, 2009
UI - Tesis (Open)
edited by Snehendu B. Kar, Rina Alcalay
Sage, 2000
Buku Teks
Pagano, Michael P., author
Jones and Bartlett Publishers, 2010
Buku Teks