Bradley, J. C. (2005). Programming in Visual Basic 6.0. Tata McGraw - Hill.
Chicago-čujuhus (17. p.)Bradley, Julia C. Programming in Visual Basic 6.0. New Delhi: Tata McGraw - Hill, 2005.
MLA-čujuhus (9. p.)Bradley, Julia C. Programming in Visual Basic 6.0. Tata McGraw - Hill, 2005.
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