Hughes, D. (2016). Four-Four-Two (First edition.). Atheneum Books for Young Readers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHughes, Dean. Four-Four-Two. First edition. New York: Atheneum Books for Young Readers, 2016.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHughes, Dean. Four-Four-Two. First edition. Atheneum Books for Young Readers, 2016.
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