University, S. L. (1928). Catalog - 1928 - Volume 24: 4 (Commerce and Finance). Saint Louis University Libraries Digitization Center.
Chicago-referens (17:e uppl.)University, Saint Louis. Catalog - 1928 - Volume 24: 4 (Commerce and Finance). Saint Louis University Libraries Digitization Center, 1928.
MLA-referens (8:e uppl.)University, Saint Louis. Catalog - 1928 - Volume 24: 4 (Commerce and Finance). Saint Louis University Libraries Digitization Center, 1928.
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