Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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