Tyson, Shaum
Prentice-Hall, 2000
Buku Teks
Rogers, John
Cloustan and Hall, 1988
Buku Teks
Chaousis, Linda
Prentice-Hall, 200
Buku Teks
Diadjeng Laraswati Hanindyani
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2008
UI - Tesis (Open)
McKenna, Eugene
Psychology Press, 2000
Buku Referensi