Hall, Calvin Springer, 1909-1985
Theories of personality
John Wiley & Sons, 1998
 Buku Teks
Hjelle, Larry A.
Personality theories
McGraw-Hill, 1992
 Buku Teks
Hal, Calvin Springer, 1909-1985
Theories of personality
Wiley, 1978
 Buku Teks
Schultz, Duane P.
Theories of personality
Cengage Learning, 2017
 Buku Teks
Feist, Jess
Theories of personality
McGraw-Hill, 2002
 Buku Teks SO