KALAKOTA RAVI. (1999). E-BUSINESS: ROADMAP FOR SUCCESS. ADDISON-WESLEY.
Chicago Style aipamenaKALAKOTA RAVI. E-BUSINESS: ROADMAP FOR SUCCESS. HARLOW: ADDISON-WESLEY, 1999.
MLA aipamenaKALAKOTA RAVI. E-BUSINESS: ROADMAP FOR SUCCESS. ADDISON-WESLEY, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.