edited by Selma J. Mushkin, David W. Dunlop
Pergamon Press , 1980
Buku Teks
Kongstvendt, Peter R.
Jones & Bartlet Learning, 2009
Buku Teks
Department of Child and Adolescent Health and Development WHO
World Health Organization, 2000
Buku Teks
Bratman, Steve
Collins, 2007
Buku Teks SO
Ade Erma Setyowati
Research Institute for Human Settlements , 2020
Artikel Jurnal