Gaya APA
Newstrom, K, D, J, W. (1989).
Human Behavior at Work Organigational Behavior 8 Th Edition .
Singapore:
McGraw-Hill.
Gaya MLA
Newstrom, Keith, Davis,, John, W.
"Human Behavior at Work Organigational Behavior 8 Th Edition".
Singapore:
McGraw-Hill,
1989.
Text.