ICFAI. (2005). INTERNATIONAL BUSINESS AND INTERNATIONAL MARKETING: WORKBOOK. ICFAI BOOKS.
Chicago Style aipamenaICFAI. INTERNATIONAL BUSINESS AND INTERNATIONAL MARKETING: WORKBOOK. HYDRABAD: ICFAI BOOKS, 2005.
MLA aipamenaICFAI. INTERNATIONAL BUSINESS AND INTERNATIONAL MARKETING: WORKBOOK. ICFAI BOOKS, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.