Gobet, Fernand, author
McGraw-Hill , 2011
Buku Teks
Best, John B., author
West Publishing, 1989
Buku Teks
Solso, Robert L., 1933-, author
Allyn and Bacon, 2001
Buku Teks
Solso, Robert L., 1933-, author
Pearson/A and B, 2005
Buku Teks
Sternberg, Robert J., author
Cengage Learning, 2017
Buku Teks