Lewis, C. S., & Gomold-Smith, C. (2007). Affectionately yours, Screwtape: The devil and C.S. Lewis / C.S. Lewis ; written by Tom and Amy Dallis. Vision Media.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLewis, C. S., और Christopher Gomold-Smith. Affectionately Yours, Screwtape: The Devil and C.S. Lewis / C.S. Lewis ; Written by Tom and Amy Dallis. Worcester, Penn.: Vision Media, 2007.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLewis, C. S., और Christopher Gomold-Smith. Affectionately Yours, Screwtape: The Devil and C.S. Lewis / C.S. Lewis ; Written by Tom and Amy Dallis. Vision Media, 2007.
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