Wray, R., Highland, P. J., & Luft, R. L. (1996). Fundamentals of human relations: Applications for life & work. South-Western Educational Pub.
Cita Chicago (17th ed.)Wray, Ralph, PAtrick J. Highland, i Roger L. Luft. Fundamentals of Human Relations: Applications for Life & Work. Cincinn. Ohio: South-Western Educational Pub, 1996.
Cita MLA (9th ed.)Wray, Ralph, et al. Fundamentals of Human Relations: Applications for Life & Work. South-Western Educational Pub, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.