Dawes, R. C. (1936). Report of the President of a Century of Progress to the Board of Trustees: March 14, 1936. Mrs. Joseph M. Cudahy.
Lua i Stíl Chicago (17ú heag.)Dawes, Rufus C. Report of the President of a Century of Progress to the Board of Trustees: March 14, 1936. [Chicago?: Mrs. Joseph M. Cudahy, 1936.
Lua MLA (8ú heag.)Dawes, Rufus C. Report of the President of a Century of Progress to the Board of Trustees: March 14, 1936. Mrs. Joseph M. Cudahy, 1936.
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