Schmandt, R. H. (1979). Some Financial Records of Bishop Michael O'Connor of Pittsburgh. Pittsburgh, Pa..
Lua i Stíl Chicago (17ú heag.)Schmandt, Raymond Henry. Some Financial Records of Bishop Michael O'Connor of Pittsburgh. Pittsburgh, Pa., 1979.
Lua MLA (8ú heag.)Schmandt, Raymond Henry. Some Financial Records of Bishop Michael O'Connor of Pittsburgh. Pittsburgh, Pa., 1979.
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