Cummings, S. (1998). VBA for dummies. IDG Books Worldwide.
Cita Chicago (17th ed.)Cummings, Steve. VBA for Dummies. Foster City, CA: IDG Books Worldwide, 1998.
Cita MLA (9th ed.)Cummings, Steve. VBA for Dummies. IDG Books Worldwide, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.