APA引用形式

Dubicka, I. (2013). English for international tourism: Pre-Intermediate coursebook. Harlow, England: Pearson Education Limited.

シカゴスタイル引用形

Dubicka, Iwonna. English for International Tourism: Pre-Intermediate Coursebook. Harlow, England: Pearson Education Limited, 2013.

MLA引用形式

Dubicka, Iwonna. English for International Tourism: Pre-Intermediate Coursebook. Harlow, England: Pearson Education Limited, 2013.

警告: この引用は必ずしも正確ではありません.