Chamberlain, J. (1963). The enterprising Americans: A business history of the United States ([1st ed.].). Harper & Row.
Chicago-referens (17:e uppl.)Chamberlain, John. The Enterprising Americans: A Business History of the United States. [1st ed.]. New York: Harper & Row, 1963.
MLA-referens (9:e uppl.)Chamberlain, John. The Enterprising Americans: A Business History of the United States. [1st ed.]. Harper & Row, 1963.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.