Walton, R. E. (1961). The impact of the professional engineering union: A study of collective bargaining among engineers and scientists and its significance for management. Boston: Harvard University Graduate School of Business Administration.
Παραπομπή Chicago StyleWalton, Richard E. The Impact of the Professional Engineering Union: A Study of Collective Bargaining Among Engineers and Scientists and Its Significance for Management. Boston: Harvard University Graduate School of Business Administration, 1961.
Παραπομπή MLAWalton, Richard E. The Impact of the Professional Engineering Union: A Study of Collective Bargaining Among Engineers and Scientists and Its Significance for Management. Boston: Harvard University Graduate School of Business Administration, 1961.