Gaya APA

JR, W, B, W., Davis, K. (1993). Human Resources and Personnel Management 4'th Ed. (4). New York: McGraw-Hill Company.

Gaya MLA

JR, William, B., Werther,., Davis, Keith. "Human Resources and Personnel Management 4'th Ed.". 4 New York: McGraw-Hill Company, 1993. Text.