Hartnett, R. C. (1952). The state and religious education. New York.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHartnett, Robert Clinton. The State and Religious Education. New York, 1952.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHartnett, Robert Clinton. The State and Religious Education. New York, 1952.
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