Varney, Helen
Blackwell Scientific Publications, 1987
Buku Teks
Hunt, Sheila C.
EGC, 2007
Buku Teks
Elsevier, 2005
Buku Teks
Faculty Handbooks and UTS, 2003
Buku Teks
Enung Nurhotimah, author
Fakultas Kesehatan Masyarakat Universitas Indonesia, 2014
UI - Tesis Membership