Kalakota, R., & Robinson, M. (1999). E-business: Roadmap for success. Addison-Wesley.
Chicago Style (17th ed.) ZitazioaKalakota, Ravi, eta Marcia Robinson. E-business: Roadmap for Success. Reading: Addison-Wesley, 1999.
MLA (9th ed.) ZitazioaKalakota, Ravi, eta Marcia Robinson. E-business: Roadmap for Success. Addison-Wesley, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.