Levy, M., & Stockwell, G. (2006). Call dimensions: Options and issues in computer assisted language learning. L. Erbaum Associates.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLevy, Mike, और Glenn Stockwell. Call Dimensions: Options and Issues in Computer Assisted Language Learning. Mahwah, N.J.: L. Erbaum Associates, 2006.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLevy, Mike, और Glenn Stockwell. Call Dimensions: Options and Issues in Computer Assisted Language Learning. L. Erbaum Associates, 2006.
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