Cunningham, M. J. (2002). E-business. Capstone Publishing.
Cita Chicago (17th ed.)Cunningham, Michael J. E-business. Oxford: Capstone Publishing, 2002.
Cita MLA (8th ed.)Cunningham, Michael J. E-business. Capstone Publishing, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.