Bradley, J. (2010). Programming in Visual Basic 6.0. Tata Mc-Graw Hill.
Chicago-čujuhus (17. p.)Bradley, Julia. Programming in Visual Basic 6.0. New Delhi: Tata Mc-Graw Hill, 2010.
MLA-čujuhus (9. p.)Bradley, Julia. Programming in Visual Basic 6.0. Tata Mc-Graw Hill, 2010.
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