Francis, P. J. (1923). Right Rev. Monsignor Richard Barry-Doyle and Why He Is In America. Philadelphia.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFrancis, Paul James. Right Rev. Monsignor Richard Barry-Doyle and Why He Is In America. Philadelphia, 1923.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFrancis, Paul James. Right Rev. Monsignor Richard Barry-Doyle and Why He Is In America. Philadelphia, 1923.
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