Gaya APA

Laudon, K, C., Laudon, J, P. (2012). Management Information System: Managing the Digital Firm (Ed.12). United States of America: Pearson.

Gaya MLA

Laudon, Kenneth, C., Laudon, Jane, P. "Management Information System: Managing the Digital Firm". Ed.12 United States of America: Pearson, 2012. Text.