Gaya APA

Edwards, J. et al (2007). Evaluating Human Resources Program : A-6 Phase Approach for Optimizing Performance (e-book) . United States of America: John Wiley & Sons, Inc..

Gaya MLA

Edwards, Jack. et al. "Evaluating Human Resources Program : A-6 Phase Approach for Optimizing Performance (e-book)". United States of America: John Wiley & Sons, Inc., 2007. .