Čada, J. (1952). The Catholic Central Union: Its contribution to fraternalism and America's cosmopolitan civilization. Catholic Central Union.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रČada, Joseph. The Catholic Central Union: Its Contribution to Fraternalism and America's Cosmopolitan Civilization. Chicago: Catholic Central Union, 1952.
एमएलए (8वां संस्करण) प्रशस्ति पत्रČada, Joseph. The Catholic Central Union: Its Contribution to Fraternalism and America's Cosmopolitan Civilization. Catholic Central Union, 1952.
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