Sax, Sidney
Allen & Unwin , 1990
Buku Teks
edited by Michael Parker
Routledge , 1999
Buku Teks
Matteo, M. Robin, author
Brooks/Cole, 1991
Buku Teks
A. Budi Sulistya, author
Fakultas Kesehatan Masyarakat Universitas Indonesia, 2012
UI - Tesis (Open)
Hery Bertus, author
Fakultas Kesehatan Masyarakat Universitas Indonesia, 2014
UI - Tesis (Membership)