Kalakota, R., & Whinston, A. B. (1997). Electronic commerce: A manager's guide. Addison-Wesley, ; Pearson Educatoin.
Cita Chicago (17th ed.)Kalakota, Ravi, i Andrew B. Whinston. Electronic Commerce: A Manager's Guide. Reading, Mass. : New Delhi: Addison-Wesley, ; Pearson Educatoin, 1997.
Cita MLA (8th ed.)Kalakota, Ravi, i Andrew B. Whinston. Electronic Commerce: A Manager's Guide. Addison-Wesley, ; Pearson Educatoin, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.