Hull, J. M. (1991). What prevents christian adults from learning? Trinity.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHull, John M. What Prevents Christian Adults from Learning? Philadelphia: Trinity, 1991.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHull, John M. What Prevents Christian Adults from Learning? Trinity, 1991.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.