APA aipamena

Oldcorn, R. (1989). Management skils and functions. Rupa.

Chicago Style aipamena

Oldcorn, Roger. Management Skils and Functions. London: Rupa, 1989.

MLA aipamena

Oldcorn, Roger. Management Skils and Functions. Rupa, 1989.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.