APA Style

Robbins, S, P., A., D, C, D. (1994). Human Resources Management: Concepts and Practices 4 Ed. (4). Americas,New York: John Wiley & Sons.

MLA Style

Robbins, Stephen, P.., A., De, Cenzo,, David. "Human Resources Management: Concepts and Practices 4 Ed.". 4 Americas,New York: John Wiley & Sons, 1994. Manajemen.