Ryan, J. H. (1947). Moral values in American education. National Catholic Welfare Conference, Department of Education.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRyan, James H. Moral Values in American Education. Washington, D.C.: National Catholic Welfare Conference, Department of Education, 1947.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRyan, James H. Moral Values in American Education. National Catholic Welfare Conference, Department of Education, 1947.
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