Gaya APA

Cummings, L., Warren, E, K. (1986). PERSPECTIVES ON PERSONNEL/HUMAN RESOURCE MANAGEMENT (Edisi 3). USA: Richard D. Irwin.

Gaya MLA

Cummings, L.L., Warren, E., Kirby. "PERSPECTIVES ON PERSONNEL/HUMAN RESOURCE MANAGEMENT". Edisi 3 USA: Richard D. Irwin, 1986. Text.