Gaya APA

William B. Werther, Keith Davis. (1989). Human resources and personnel management . New York: Mc Graw-Hill.

Gaya Chicago

William B. Werther, Keith Davis. Human resources and personnel management. New York: Mc Graw-Hill, 1989. Text.

Gaya MLA

William B. Werther, Keith Davis. Human resources and personnel management. New York: Mc Graw-Hill, 1989. Text.

Gaya Turabian

William B. Werther, Keith Davis. Human resources and personnel management. New York: Mc Graw-Hill, 1989. Print.