Aikens, C. Harold, author
Pearson/Prentice Hall, 2006
Buku Teks
Maya Nirmala Budiman, author
Universitas Indonesia, 2013
UI - Tesis Membership
Goetsch, David L., author
Pearson, 2016
Buku Teks
Asruddin, author
Fakultas Kesehatan Masyarakat Universitas Indonesia, 2019
UI - Tesis Membership
Evans, James Robert, 1950-, author
South-Western, 1996
Buku Teks