Roach, P. (2009). English phonetics and phonology: A practical course (4th ed.). UK: Cambridge University Press.
Chicago Style aipamenaRoach, Peter. English Phonetics and Phonology: A Practical Course. 4th ed. UK: Cambridge University Press, 2009.
MLA aipamenaRoach, Peter. English Phonetics and Phonology: A Practical Course. 4th ed. UK: Cambridge University Press, 2009.
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