Dyfyniad APA
Wiebe, R. H. (1962). Businessmen and reform: A study of the progressive movement. Harvard University Press.
Dyfyniad Arddull Chicago
Wiebe, Robert H. Businessmen and Reform: A Study of the Progressive Movement. Chicago: Harvard University Press, 1962.
Dyfyniad MLA
Wiebe, Robert H. Businessmen and Reform: A Study of the Progressive Movement. Harvard University Press, 1962.
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