APA Style
Steers, R, M., Porter, L, W. (1991).
Motivation and Work Behavior 5 Ed. (5).
Boston:
Akademika Pressindo.
MLA Style
Steers, Richard, M.., Porter, Lyman, W..
"Motivation and Work Behavior 5 Ed.".
5
Boston:
Akademika Pressindo,
1991.
Ilmu Komunikasi.