Carlberg, C. G. (2016). Excel® sales forecasting for dummies (2nd edition.). Hoboken, NJ: John Wiley & Sons, Inc..
Čikaški stil citiranjaCarlberg, Conrad George. Excel® Sales Forecasting for Dummies. 2nd edition. Hoboken, NJ: John Wiley & Sons, Inc., 2016.
MLA način citiranjaCarlberg, Conrad George. Excel® Sales Forecasting for Dummies. 2nd edition. Hoboken, NJ: John Wiley & Sons, Inc., 2016.
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