Visitor, T. P. (1972). The first 100 years: The Diocese of Providence, 1872-1972. Providence, R.I..
Lua i Stíl Chicago (17ú heag.)Visitor, The Providence. The First 100 Years: The Diocese of Providence, 1872-1972. Providence, R.I., 1972.
Lua MLA (8ú heag.)Visitor, The Providence. The First 100 Years: The Diocese of Providence, 1872-1972. Providence, R.I., 1972.
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