Hewings, M. (2007). English pronunciation in use: Dvanced self-study and classroom use. Cambridge University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHewings, Martin. English Pronunciation in Use: Dvanced Self-study and Classroom Use. New York: Cambridge University Press, 2007.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHewings, Martin. English Pronunciation in Use: Dvanced Self-study and Classroom Use. Cambridge University Press, 2007.
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