Archbishop Martin J. O'Connor. The Catholic University of America, The American Catholic History Research Center and University Archives.
Čikaški stil citiranja (17. izdanje)Archbishop Martin J. O'Connor. The Catholic University of America, The American Catholic History Research Center and University Archives.
MLA način citiranja (8. izdanje)Archbishop Martin J. O'Connor. The Catholic University of America, The American Catholic History Research Center and University Archives.
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