Gaya APA
A.Yukl, G., N.Wexley, K. (1977).
Organizational Behavior And Personnel Psychology (Ed.1).
USE,. New York London:
richard D Irwin.
Gaya MLA
A.Yukl, Gary., N.Wexley, Kenneth.
"Organizational Behavior And Personnel Psychology".
Ed.1
USE,. New York London:
richard D Irwin,
1977.
Buku PSI.