GUPTA VIVEK. (2003). MANAGING E-BUSINESS: STRATEGIES AND CASES. ICFAI BOOKS.
Chicago-čujuhus (17. p.)GUPTA VIVEK. MANAGING E-BUSINESS: STRATEGIES AND CASES. HYDEERABAD: ICFAI BOOKS, 2003.
MLA-čujuhus (9. p.)GUPTA VIVEK. MANAGING E-BUSINESS: STRATEGIES AND CASES. ICFAI BOOKS, 2003.
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