Creamer, D. B. (1966). Capital and output trends in manufacturing industries, 1880-1948. National Bureau of Economic Research Ann Arbor, Mich. : University Microfilms.
Chicago-viite (17. p.)Creamer, Daniel Barnett. Capital and Output Trends in Manufacturing Industries, 1880-1948. [New York]: National Bureau of Economic Research Ann Arbor, Mich. : University Microfilms, 1966.
MLA-viite (8. p.)Creamer, Daniel Barnett. Capital and Output Trends in Manufacturing Industries, 1880-1948. National Bureau of Economic Research Ann Arbor, Mich. : University Microfilms, 1966.
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