Trích dẫn APA

Roach, P. English phonetics and phonology: A practical course /Peter Roach. Cambridge University Press.

Trích dẫn kiểu Chicago

Roach, Peter. English Phonetics and Phonology: A Practical Course /Peter Roach. Cambridge University Press.

Trích dẫn MLA

Roach, Peter. English Phonetics and Phonology: A Practical Course /Peter Roach. Cambridge University Press.

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