Richards, J. C. (2012). Tactics for listening expanding pack A (CD2: Units 9-12 and Tactics for testing units 1-12). Oxford: Oxford Univ. Press.
シカゴスタイル引用形Richards, Jack C. Tactics for Listening Expanding Pack A (CD2: Units 9-12 and Tactics for Testing Units 1-12). Oxford: Oxford Univ. Press, 2012.
MLA引用形式Richards, Jack C. Tactics for Listening Expanding Pack A (CD2: Units 9-12 and Tactics for Testing Units 1-12). Oxford: Oxford Univ. Press, 2012.
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