Schaefer, Richard T, author
Pearson Education, 2015
Buku Teks
edited by Edward C. Chang, Christina A. Downey, Jameson K. Hirsch, Natalie J. Lin
American Psychological Association, 2016
Buku Teks
Rosyana Lieyanty, author
Fakultas Psikologi Universitas Indonesia, 2022
UI - Tesis (Membership)
McLemore, S Dale
Allyn and Bacon, 1983
Buku Teks
Jaret, Charles
Harper Collins College Publishers, 1995
Buku Teks