Kathy Gude. (1997). Advanced listening and speaking CAE (with answer key). Oxford: Oxford Univ. Press.
シカゴスタイル引用形Kathy Gude. Advanced Listening and Speaking CAE (with Answer Key). Oxford: Oxford Univ. Press, 1997.
MLA引用形式Kathy Gude. Advanced Listening and Speaking CAE (with Answer Key). Oxford: Oxford Univ. Press, 1997.
警告: この引用は必ずしも正確ではありません.