Swan, M. (1988). The Cambridge English course 2: Practice book [with key]. Cambridge: Cambridge University Press.
シカゴスタイル引用形Swan, Michael. The Cambridge English Course 2: Practice Book [with Key]. Cambridge: Cambridge University Press, 1988.
MLA引用形式Swan, Michael. The Cambridge English Course 2: Practice Book [with Key]. Cambridge: Cambridge University Press, 1988.
警告: この引用は必ずしも正確ではありません.