Nyman, R. C. (1949). Foundations for constructive industrial relations. Funk & Wagnalls.
Cita Chicago (17th ed.)Nyman, Richard Carter. Foundations for Constructive Industrial Relations. New York: Funk & Wagnalls, 1949.
Cita MLA (9th ed.)Nyman, Richard Carter. Foundations for Constructive Industrial Relations. Funk & Wagnalls, 1949.
Atenció: Aquestes cites poden no estar 100% correctes.