Gaya APA
Schultz, D, P., Schultz, S, E.
(2017).
Theories of Personality 11'th Ed.
(
11)
.
Boston:
Cengange Learning.
Gaya MLA
Schultz, Duane, P.., Schultz, Sydney, Ellen.
"Theories of Personality 11'th Ed.".
11
Boston:
Cengange Learning,
2017.
Text.