(2001). Matrix: Upper-intermediate : student's book. Oxford: Oxford University Press.
シカゴスタイル引用形Matrix: Upper-intermediate : Student's Book. Oxford: Oxford University Press, 2001.
MLA引用形式Matrix: Upper-intermediate : Student's Book. Oxford: Oxford University Press, 2001.
警告: この引用は必ずしも正確ではありません.