Roach, P. (2010). English phonetics and phonology: A practical course. Univ. Pr.
Chicagoスタイル(17版)引用形式Roach, Peter. English Phonetics and Phonology: A Practical Course. Cambridge: Univ. Pr, 2010.
MLA(9版)引用形式Roach, Peter. English Phonetics and Phonology: A Practical Course. Univ. Pr, 2010.
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