1
Winston WL. Microsoft Excel 2016 data analysis and business modeling. [New edition]. Redmond, Washington: : Microsoft Press, a division of Microsoft Corporation 2016.
2
Walkenbach J. Microsoft® Excel® 2016 bible. Indianapolis, IN: : Wiley 2016.
3
Walkenbach J, Knovel. Microsoft® Excel® 2016 bible. Indianapolis, IN: : Wiley 2016. http://0-app.knovel.com.wam.city.ac.uk/web/toc.v/cid:kpMEB00001/viewerType:toc/root_slug:microsoft-excel-2016?kpromoter=federation