Alexander, L., & Langton, J. (2006). The book of three: The book of three (Unabridged.). Listening Library.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAlexander, Lloyd, और James Langton. The Book of Three: The Book of Three. Unabridged. New York: Listening Library, 2006.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAlexander, Lloyd, और James Langton. The Book of Three: The Book of Three. Unabridged. Listening Library, 2006.
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