Cita APA (7th ed.)
Duncan, J. C. (1924). Industrial Management. Wentworth Press.
Cita Chicago (17th ed.)
Duncan, John Christie. Industrial Management. New York: Wentworth Press, 1924.
Cita MLA (9th ed.)
Duncan, John Christie. Industrial Management. Wentworth Press, 1924.
Atenció: Aquestes cites poden no estar 100% correctes.