Roach, P. (2000). English phonetics and phonology: A self-contained, comprehensive pronunciation course (3rd ed.). Cambridge University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRoach, Peter. English Phonetics and Phonology: A Self-contained, Comprehensive Pronunciation Course. 3rd ed. Cambridge: Cambridge University Press, 2000.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRoach, Peter. English Phonetics and Phonology: A Self-contained, Comprehensive Pronunciation Course. 3rd ed. Cambridge University Press, 2000.
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