Siegel, Joel G., author
Elex Media Komputindo, 1993
Buku Teks
Allen, David, author
Pustaka Binaman Pressindo, 1995
Buku Teks
Prima Yunita Diyan Ruswati, author
Fakultas Kesehatan Masyarakat Universitas Indonesia, 2009
UI - Tesis (Open)
Universitas Indonesia, 2005
UI - Skripsi (Membership)
Kasmir, author
Kencana Prenada Media, 2010
Buku Teks