Gaya APA
Feist, J., Feist, G, J.
(2008).
Theories of personality Edisi 6
(
6)
.
Jakartaa:
Pustaka Pelajar.
Gaya MLA
Feist, Jess., Feist, Gregory, J.
"Theories of personality Edisi 6".
6
Jakartaa:
Pustaka Pelajar,
2008.
Text.