Cita APA (7th ed.)
Marmel, E. Master VISUALLY Excel 2007. John Wiley & Sons, Incorporated.
Cita Chicago (17th ed.)
Marmel, Elaine. Master VISUALLY Excel 2007. US: John Wiley & Sons, Incorporated.
Cita MLA (9th ed.)
Marmel, Elaine. Master VISUALLY Excel 2007. John Wiley & Sons, Incorporated.
Atenció: Aquestes cites poden no estar 100% correctes.