Ryan, P. J. What Catholics do not believe (6th ed.). Our Sunday Visitor.
Lua i Stíl Chicago (17ú heag.)Ryan, P. J. What Catholics Do Not Believe. 6th ed. Huntington, Ind.: Our Sunday Visitor.
Lua MLA (8ú heag.)Ryan, P. J. What Catholics Do Not Believe. 6th ed. Our Sunday Visitor.
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