APA

Somers T., DeCenzo D. A. H. r. m. & Robbins S. P. r. m. (1994). Study guide [ to accompany] human resource management : concepts and practices ; 4th ed. by David A. DeCenzo and Stephen P. Robbins. New York: John Wiley & Sons.

Chicago

Somers Trudy, DeCenzo David A Human resource management and Robbins Stephen P.Human resource management. 1994. Study guide [ to accompany] human resource management : concepts and practices ; 4th ed. by David A. DeCenzo and Stephen P. Robbins. New York: John Wiley & Sons.

Harvard

Somers T., DeCenzo D. A. H. r. m. and Robbins S. P. r. m. (1994). Study guide [ to accompany] human resource management : concepts and practices ; 4th ed. by David A. DeCenzo and Stephen P. Robbins. New York: John Wiley & Sons.

MLA

Somers Trudy, DeCenzo David A Human resource management and Robbins Stephen P.Human resource management. Study guide [ to accompany] human resource management : concepts and practices ; 4th ed. by David A. DeCenzo and Stephen P. Robbins. New York: John Wiley & Sons. 1994.