University, S. L. (1941). Catalog - 1941 - Volume 37: 07 (Graduate School). Saint Louis University Libraries Digitization Center.
Chicago-referens (17:e uppl.)University, Saint Louis. Catalog - 1941 - Volume 37: 07 (Graduate School). Saint Louis University Libraries Digitization Center, 1941.
MLA-referens (8:e uppl.)University, Saint Louis. Catalog - 1941 - Volume 37: 07 (Graduate School). Saint Louis University Libraries Digitization Center, 1941.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.