Cornell, G. (1998). Visual Basic 6 from the ground up. Osborne/McGraw-Hill.
Chicago-viite (17. p.)Cornell, Gary. Visual Basic 6 from the Ground Up. Berkeley, Calif.: Osborne/McGraw-Hill, 1998.
MLA-viite (9. p.)Cornell, Gary. Visual Basic 6 from the Ground Up. Osborne/McGraw-Hill, 1998.
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