Gaya APA

Laudon, K, C., Laudon, J, P. (2002). Management information systems : managing the digital firm (Seventh Edition). Upper Saddle River, NJ: Prentice Hall.

Gaya MLA

Laudon, Kenneth, C.., Laudon, Jane, P.. "Management information systems : managing the digital firm". Seventh Edition Upper Saddle River, NJ: Prentice Hall, 2002. Text.