Mortimer C. Colin. (2000). Elements of Pronunciation: Intensive practice for intermediate and more advanced students. New York, Cambridge University Press, 2000.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMortimer C. Colin. Elements of Pronunciation: Intensive Practice for Intermediate and More Advanced Students. New York, Cambridge University Press, 2000, 2000.
एमएलए (9वां संस्करण) प्रशस्ति पत्रMortimer C. Colin. Elements of Pronunciation: Intensive Practice for Intermediate and More Advanced Students. New York, Cambridge University Press, 2000, 2000.
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