Bradley, J. C. (2005). Programming in Visual Basic 6.0. Tata McGraw - Hill.
Cita Chicago (17th ed.)Bradley, Julia C. Programming in Visual Basic 6.0. New Delhi: Tata McGraw - Hill, 2005.
Cita MLA (9th ed.)Bradley, Julia C. Programming in Visual Basic 6.0. Tata McGraw - Hill, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.