Pearce, J. C. (2014). Exploring the crack in the cosmic egg: Split minds and meta-realities. Park Street Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPearce, Joseph Chilton. Exploring the Crack in the Cosmic Egg: Split Minds and Meta-realities. Rochester, VT: Park Street Press, 2014.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPearce, Joseph Chilton. Exploring the Crack in the Cosmic Egg: Split Minds and Meta-realities. Park Street Press, 2014.
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