Dubicka, I. (2013). English for international tourism: Pre-Intermediate workbook. Harlow, England: Pearson Education Limited.
استشهاد بنمط شيكاغوDubicka, Iwonna. English for International Tourism: Pre-Intermediate Workbook. Harlow, England: Pearson Education Limited, 2013.
MLA استشهادDubicka, Iwonna. English for International Tourism: Pre-Intermediate Workbook. Harlow, England: Pearson Education Limited, 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.