Keyes, J. (2000). Financial services information systems (2nd ed.). Auerbach.
Čikaški stil citiranja (17. izdanje)Keyes, Jessica. Financial Services Information Systems. 2nd ed. Boca Katon: Auerbach, 2000.
MLA način citiranja (9. izdanje)Keyes, Jessica. Financial Services Information Systems. 2nd ed. Auerbach, 2000.
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