Williams, A. (1940). Frederick Ozanam and social reform. Saint Anthony's Guild.
Lua i Stíl Chicago (17ú heag.)Williams, Alfred. Frederick Ozanam and Social Reform. Paterson, N.J.: Saint Anthony's Guild, 1940.
Lua MLA (8ú heag.)Williams, Alfred. Frederick Ozanam and Social Reform. Saint Anthony's Guild, 1940.
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