Citazione Stile APA (7a Edizione)

Walkenbach, J. (1999). Microsoft Excel 2000 power programming with VBA. IDG Books Worldwide.

Citazione stile Chigago Style (17a edizione)

Walkenbach, John. Microsoft Excel 2000 Power Programming with VBA. Foster City, CA: IDG Books Worldwide, 1999.

Citatione MLA (9a ed.)

Walkenbach, John. Microsoft Excel 2000 Power Programming with VBA. IDG Books Worldwide, 1999.