Gupta, V. (2003). Managing E-business. ICFAIU University Press.
Chicago Style aipamenaGupta, Vivek. Managing E-business. Hyderabad: ICFAIU University Press, 2003.
MLA aipamenaGupta, Vivek. Managing E-business. ICFAIU University Press, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.