Gaya APA
Boeree.George, .
(2106).
Personality Theories
(
Cetakan V)
.
Yogyakarta:
Ar-Ruzz Media.
Gaya MLA
Boeree.George, .
"Personality Theories".
Cetakan V
Yogyakarta:
Ar-Ruzz Media,
2106.
Text.