Dubicka, I., & O'Keeffe, M. (2006). English for international tourism: Pre-intermediate workbook. Inglaterra: Pearson Educación Limited.
Chicago Style CitationDubicka, Iwonna, and Margaret O'Keeffe. English for International Tourism: Pre-intermediate Workbook. Inglaterra: Pearson Educación Limited, 2006.
MLA CitationDubicka, Iwonna, and Margaret O'Keeffe. English for International Tourism: Pre-intermediate Workbook. Inglaterra: Pearson Educación Limited, 2006.
Warning: These citations may not always be 100% accurate.