Redman, S. (1997). English vocabulary in use: Pre-intermediate and intermediate (Cambridge low price editions.). Cambridge University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRedman, Stuart. English Vocabulary in Use: Pre-intermediate and Intermediate. Cambridge low price editions. Cambridge, U.K. ; New York: Cambridge University Press, 1997.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRedman, Stuart. English Vocabulary in Use: Pre-intermediate and Intermediate. Cambridge low price editions. Cambridge University Press, 1997.
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