APA-referens

Dubicka, I. (2003). English for international tourism: Pre-intermediate Workbook. Harlow, England: Pearson Education Limited.

Chicago-stil citat

Dubicka, Iwonna. English for International Tourism: Pre-intermediate Workbook. Harlow, England: Pearson Education Limited, 2003.

MLA-referens

Dubicka, Iwonna. English for International Tourism: Pre-intermediate Workbook. Harlow, England: Pearson Education Limited, 2003.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.