McFedries, P. (2013). Excel data analysis: Your visual blueprint for analyzing data, charts, and pivotTables (4th ed.). John Wiley & Sons.
Chicago-referens (17:e uppl.)McFedries, Paul. Excel Data Analysis: Your Visual Blueprint for Analyzing Data, Charts, and PivotTables. 4th ed. Indianapolis, IN: John Wiley & Sons, 2013.
MLA-referens (9:e uppl.)McFedries, Paul. Excel Data Analysis: Your Visual Blueprint for Analyzing Data, Charts, and PivotTables. 4th ed. John Wiley & Sons, 2013.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.