Gaya APA

A., N., Gerhart, J, R, H, B. (2008). Human Resource Management : Gaining a Compettive Advantage (Ed.Sixth.). Boston: McGraw Hill.

Gaya MLA

A., Noe,Raymonda., Gerhart, John, R., Hollenbeck,, Barry. "Human Resource Management : Gaining a Compettive Advantage". Ed.Sixth. Boston: McGraw Hill, 2008. Textbook.