Dignen, B. For work and life english 365: Student's book 1. Cambridge: Cambridge University Press.
シカゴスタイル引用形Dignen, Bob. For Work and Life English 365: Student's Book 1. Cambridge: Cambridge University Press.
MLA引用形式Dignen, Bob. For Work and Life English 365: Student's Book 1. Cambridge: Cambridge University Press.
警告: この引用は必ずしも正確ではありません.