Liz Taylor. (1999). International express intermediate (Student's book with Pocket book). Oxford: Oxford Univ. Press.
シカゴスタイル引用形Liz Taylor. International Express Intermediate (Student's Book With Pocket Book). Oxford: Oxford Univ. Press, 1999.
MLA引用形式Liz Taylor. International Express Intermediate (Student's Book With Pocket Book). Oxford: Oxford Univ. Press, 1999.
警告: この引用は必ずしも正確ではありません.