Lewis, N. D. C. (2004). Operational risk with Excel and VBA: Applied statistical methods for risk management. Wiley.
Čikaški stil citiranjaLewis, Nigel Da Costa. Operational Risk With Excel and VBA: Applied Statistical Methods for Risk Management. Wiley, 2004.
MLA način citiranjaLewis, Nigel Da Costa. Operational Risk With Excel and VBA: Applied Statistical Methods for Risk Management. Wiley, 2004.
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