Cita APA (7th ed.)
McFedries, P. Microsoft Excel 2019: Formulas and Functions. Microsoft.
Cita Chicago (17th ed.)
McFedries, Paul. Microsoft Excel 2019: Formulas and Functions. San Francisco, EUA: Microsoft.
Cita MLA (9th ed.)
McFedries, Paul. Microsoft Excel 2019: Formulas and Functions. Microsoft.
Atenció: Aquestes cites poden no estar 100% correctes.