Martin A.Finkel, Angelo P.Giardino
Sage Publications, 2001
Buku Teks
Jon R. Conte, editor
Sage Publications, 2002
Buku Teks
Paris Goodyear-Brown, editor
John Wiley & Sons, 2012
Buku Teks
Rizki Maisura
Fakultas Psikologi Universitas Indonesia, 2009
UI - Skripsi (Open)
Hanan Tsabitah
Fakultas Kesehatan Masyarakat Universitas Indonesia, 2015
UI - Skripsi (Membership)