Gravett, E. (2007). Orange pear apple bear (1st U.S. ed.). Simon & Schuster Books for Young Readers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGravett, Emily. Orange Pear Apple Bear. 1st U.S. ed. New York: Simon & Schuster Books for Young Readers, 2007.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGravett, Emily. Orange Pear Apple Bear. 1st U.S. ed. Simon & Schuster Books for Young Readers, 2007.
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