Snowling, M. J. (1985). Children's written language difficulties: Ssessment and management. NFER-Nelson.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSnowling, Margaret J. Children's Written Language Difficulties: Ssessment and Management. Berkshire: NFER-Nelson, 1985.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSnowling, Margaret J. Children's Written Language Difficulties: Ssessment and Management. NFER-Nelson, 1985.
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