Wray, R., Highland, P. J., & Luft, R. L. (1996). Fundamentals of human relations: Applications for life & work. South-Western Educational Pub.
Dyfyniad Arddull ChicagoWray, Ralph, PAtrick J. Highland, and Roger L. Luft. Fundamentals of Human Relations: Applications for Life & Work. Cincinn. Ohio: South-Western Educational Pub, 1996.
Dyfyniad MLAWray, Ralph, et al. Fundamentals of Human Relations: Applications for Life & Work. South-Western Educational Pub, 1996.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.