Matlin, Margaret W.
Psychology (third edition)
Harcourt Brace College Publisher, 1999
 Buku Teks
Hebb, Donald Olding
a Textbook of psychology: modern Asia edition
W.B. Saunders Company, 1961
 Buku Teks SO
Lefton, Lester A.
Psychology
Allyn and bacon , 1997
 Buku Teks
Wortman, Camille B.
Psychology
McGraw-Hill, 1992
 Buku Teks
Myers, David G.
Psychology
Worth, 1986
 Buku Teks