APA način citiranja

Dubicka, I., & O'Keeffe, M. (2003). English for international tourism: Pre-Intermediate : Workbook. England: Longman.

Čikaški stil citiranja

Dubicka, Iwonna., i Margaret O'Keeffe. English for International Tourism: Pre-Intermediate : Workbook. England: Longman, 2003.

MLA način citiranja

Dubicka, Iwonna., i Margaret O'Keeffe. English for International Tourism: Pre-Intermediate : Workbook. England: Longman, 2003.

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