Van Praagh, J. (2009). Unfinished business: What the dead can teach us about life. HarperOne.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रVan Praagh, James. Unfinished Business: What the Dead Can Teach Us About Life. New York: HarperOne, 2009.
एमएलए (8वां संस्करण) प्रशस्ति पत्रVan Praagh, James. Unfinished Business: What the Dead Can Teach Us About Life. HarperOne, 2009.
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