UNICEF
UNICEF, T.t.
Buku Teks
Taufik Hidayat, author
Fakultas Ilmu Keperawatan Universitas Indonesia, 2013
UI - Tugas Akhir
Newell, Kenneth W., author
World Health Organization, 1975
Buku Teks
Bryant, John, author
Cornell University Press, 1969
Buku Teks
Candau, M.G., author
Departemen Kesehatan, 1973
Buku Teks