Dubicka, I. (2006). Market leader: Advanced. Harlow: Pearson Education.
シカゴスタイル引用形Dubicka, Iwonna. Market Leader: Advanced. Harlow: Pearson Education, 2006.
MLA引用形式Dubicka, Iwonna. Market Leader: Advanced. Harlow: Pearson Education, 2006.
警告: この引用は必ずしも正確ではありません.