Gaya APA
Ernst, ., Young, .
(1991).
The Manager Self-assessment
(
ed.1 cet 1)
.
Jakarta pusat:
Pustaka Binaman Pressindo.
Gaya MLA
Ernst, ., Young, .
"The Manager Self-assessment".
ed.1 cet 1
Jakarta pusat:
Pustaka Binaman Pressindo,
1991.
Text.