Kuhlmann, C. B. (1929). The development of the flour-milling industry in the United States: With special reference to the industry in Minneapolis. Houghton Mifflin Co.
Lua i Stíl Chicago (17ú heag.)Kuhlmann, Charles Byron. The Development of the Flour-milling Industry in the United States: With Special Reference to the Industry in Minneapolis. Boston, New York: Houghton Mifflin Co, 1929.
Lua MLA (8ú heag.)Kuhlmann, Charles Byron. The Development of the Flour-milling Industry in the United States: With Special Reference to the Industry in Minneapolis. Houghton Mifflin Co, 1929.
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