BRUMBAUGH, A. (1948). American Universities and Colleges. American Council on Education.
Lua i Stíl Chicago (17ú heag.)BRUMBAUGH, A.J. American Universities and Colleges. American Council on Education, 1948.
Lua MLA (8ú heag.)BRUMBAUGH, A.J. American Universities and Colleges. American Council on Education, 1948.
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