O'Brien, D. (2007). Finding the voice of the church. University of Notre Dame Press.
Lua i Stíl Chicago (17ú heag.)O'Brien, Dennis. Finding the Voice of the Church. Notre Dame, Ind.: University of Notre Dame Press, 2007.
Lua MLA (9ú heag.)O'Brien, Dennis. Finding the Voice of the Church. University of Notre Dame Press, 2007.
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