LAUDON, K. C. (2007). Essentials of Business Information SystemsKenneth C. Laudon and Jane P.Laudon. Pearson Prentice Hall.
Čikaški stil citiranja (17. izdanje)LAUDON, Kenneth C. Essentials of Business Information SystemsKenneth C. Laudon and Jane P.Laudon. Pearson Prentice Hall, 2007.
MLA način citiranja (8. izdanje)LAUDON, Kenneth C. Essentials of Business Information SystemsKenneth C. Laudon and Jane P.Laudon. Pearson Prentice Hall, 2007.
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