DeCenzo, D. A., & Robbins, S. P. (2003). Human resource management (7th edition.). Wiley.

DeCenzo, David A., and Stephen P. Robbins. Human Resource Management. 7th edition. New York: Wiley, 2003.

DeCenzo, David A., and Stephen P. Robbins. Human Resource Management. 7th edition. Wiley, 2003.