Card, O. S. (2021). Children of the mind (Second mass market edition.). Tom Doherty Associates.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCard, Orson Scott. Children of the Mind. Second mass market edition. New York, New York: Tom Doherty Associates, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCard, Orson Scott. Children of the Mind. Second mass market edition. Tom Doherty Associates, 2021.
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