Roach, P. (1983). English phonetics and phonology: A practical course. Cambridge: Cambridge University Press.
शिकागो स्टाइल उद्धरणRoach, Peter. English Phonetics and Phonology: A Practical Course. Cambridge: Cambridge University Press, 1983.
एमएलए उद्धरणRoach, Peter. English Phonetics and Phonology: A Practical Course. Cambridge: Cambridge University Press, 1983.
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