McFedries, P. (2010). Excel PivotTables and PivotCharts: Your visual blueprint for creating dynamic spreadsheets (2nd edition.). Wiley Publishing, Inc.
Chicago-viite (17. p.)McFedries, Paul. Excel PivotTables and PivotCharts: Your Visual Blueprint for Creating Dynamic Spreadsheets. 2nd edition. Indianapolis, Ind: Wiley Publishing, Inc, 2010.
MLA-viite (9. p.)McFedries, Paul. Excel PivotTables and PivotCharts: Your Visual Blueprint for Creating Dynamic Spreadsheets. 2nd edition. Wiley Publishing, Inc, 2010.
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