VanCleave, J. P. (1998). Janice VanCleave's play and find out about math: Easy activities for young children. J. Wiley.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रVanCleave, Janice Pratt. Janice VanCleave's Play and Find Out About Math: Easy Activities for Young Children. New York: J. Wiley, 1998.
एमएलए (8वां संस्करण) प्रशस्ति पत्रVanCleave, Janice Pratt. Janice VanCleave's Play and Find Out About Math: Easy Activities for Young Children. J. Wiley, 1998.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.