Kertell, L. M., Hendra, S., & Maslen, J. R. (2008). Alphabet: Children learn to relate sounds with letters. Scholastic.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKertell, Lynn Maslen, Sue Hendra, और John R. Maslen. Alphabet: Children Learn to Relate Sounds with Letters. New York: Scholastic, 2008.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKertell, Lynn Maslen, et al. Alphabet: Children Learn to Relate Sounds with Letters. Scholastic, 2008.
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