Jack C. Richards. (2005). Connect 1: Workbook. Cambridge: Cambridge University Press.
シカゴスタイル引用形Jack C. Richards. Connect 1: Workbook. Cambridge: Cambridge University Press, 2005.
MLA引用形式Jack C. Richards. Connect 1: Workbook. Cambridge: Cambridge University Press, 2005.
警告: この引用は必ずしも正確ではありません.