Cita APA (7th ed.)
Bluttman, K., & Aitken, P. G. (2007). Microsoft Office Excel 2007 formulas & functions for dummies. Wiley.
Cita Chicago (17th ed.)
Bluttman, Ken, i Peter G. Aitken. Microsoft Office Excel 2007 Formulas & Functions for Dummies. Hoboken, N.J.: Wiley, 2007.
Cita MLA (9th ed.)
Bluttman, Ken, i Peter G. Aitken. Microsoft Office Excel 2007 Formulas & Functions for Dummies. Wiley, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.