Gaya APA

Laudon, K, C., Laudon, J, P. (2012). Management Information Systems : Managing The Digital Firm (Twelfth Edition) (12th Ed.). London: Prentice Hall International.

Gaya MLA

Laudon, Kenneth, C.., Laudon, Jane, P.. "Management Information Systems : Managing The Digital Firm (Twelfth Edition)". 12th Ed. London: Prentice Hall International, 2012. Computer File.