Hughes, R. G., & Kysar, R. (1997). Preaching doctrine: For the twenty-first century. Fortress Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHughes, Robert G., और Robert Kysar. Preaching Doctrine: For the Twenty-first Century. Minneapolis: Fortress Press, 1997.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHughes, Robert G., और Robert Kysar. Preaching Doctrine: For the Twenty-first Century. Fortress Press, 1997.
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