Tennick, A. (2010). Practical PowerPivot & DAX formulas for Excel 2010 (1st edition.). McGraw-Hill.
Cita Chicago Style (17a ed.)Tennick, Art. Practical PowerPivot & DAX Formulas for Excel 2010. 1st edition. New York: McGraw-Hill, 2010.
Cita MLA (9a ed.)Tennick, Art. Practical PowerPivot & DAX Formulas for Excel 2010. 1st edition. McGraw-Hill, 2010.
Precaución: Estas citas no son 100% exactas.