Coakley, T. F. (1942). Catholic leakage: A factual study. Pittsburgh.
Lua i Stíl Chicago (17ú heag.)Coakley, Thomas F. Catholic Leakage: A Factual Study. Pittsburgh, 1942.
Lua MLA (8ú heag.)Coakley, Thomas F. Catholic Leakage: A Factual Study. Pittsburgh, 1942.
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