St. Procopius College (Lisle, Ill.). (1933). St. Procopius College, Lisle, Illinois. The College.
Lua i Stíl Chicago (17ú heag.)St. Procopius College (Lisle, Ill.). St. Procopius College, Lisle, Illinois. Lisle, Ill.: The College, 1933.
Lua MLA (8ú heag.)St. Procopius College (Lisle, Ill.). St. Procopius College, Lisle, Illinois. The College, 1933.
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