Howlett, W. J. (1920). A Review of Father O'Daniels Estimate of the Early Secular Missionaries of Kentucky. S.I..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHowlett, W. J. A Review of Father O'Daniels Estimate of the Early Secular Missionaries of Kentucky. S.I., 1920.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHowlett, W. J. A Review of Father O'Daniels Estimate of the Early Secular Missionaries of Kentucky. S.I., 1920.
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