Grant, M. (2006). I was there when it happened: My life with Johnny Cash. Cumberland House.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGrant, Marshall. I Was There When It Happened: My Life with Johnny Cash. Nashville, Tenn.: Cumberland House, 2006.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGrant, Marshall. I Was There When It Happened: My Life with Johnny Cash. Cumberland House, 2006.
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