Williams, P. L. (1989). The attitudes [sic] of the economics professions in Britain and the United States to the trust movement, 1890-1914. Graduate School of Management, University of Melbourne.

Williams, Philip L. The Attitudes [sic] of the Economics Professions in Britain and the United States to the Trust Movement, 1890-1914. [Parkville, Vic.]: Graduate School of Management, University of Melbourne, 1989.

Williams, Philip L. The Attitudes [sic] of the Economics Professions in Britain and the United States to the Trust Movement, 1890-1914. Graduate School of Management, University of Melbourne, 1989.