Ripman, W. . .. English phonetics: The sounds of spoken english. J M Dent and Sons.
シカゴスタイル引用形Ripman, Walter. English Phonetics: The Sounds of Spoken English. London: J M Dent and Sons.
MLA引用形式Ripman, Walter. English Phonetics: The Sounds of Spoken English. J M Dent and Sons.
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