.Commons, J. R. (1989). Institutional economics: Its place in political economy. The Macmillan Company.
Chicago-referens (17:e uppl.).Commons, John R. Institutional Economics: Its Place in Political Economy. New York: The Macmillan Company, 1989.
MLA-referens (9:e uppl.).Commons, John R. Institutional Economics: Its Place in Political Economy. The Macmillan Company, 1989.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.