Parsons, A. J. (1939). Canonical elections: An historical synopsis and commentary. Catholic University of America.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रParsons, Anscar John. Canonical Elections: An Historical Synopsis and Commentary. Washington: Catholic University of America, 1939.
एमएलए (8वां संस्करण) प्रशस्ति पत्रParsons, Anscar John. Canonical Elections: An Historical Synopsis and Commentary. Catholic University of America, 1939.
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