Cita APA (7th ed.)
Walkenbach, J. (2013). Excel 2013 power programming with VBA. Wiley.
Cita Chicago (17th ed.)
Walkenbach, John. Excel 2013 Power Programming with VBA. Hoboken, N.J.: Wiley, 2013.
Cita MLA (9th ed.)
Walkenbach, John. Excel 2013 Power Programming with VBA. Wiley, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.