Rahmel, D. (1999). Visual Basic 6: Programmer's reference (2nd ed.). Osborne McGraw-Hill.
Chicago Style (17th ed.) CitationRahmel, Dan. Visual Basic 6: Programmer's Reference. 2nd ed. Berkeley, Calif: Osborne McGraw-Hill, 1999.
MLA (9th ed.) CitationRahmel, Dan. Visual Basic 6: Programmer's Reference. 2nd ed. Osborne McGraw-Hill, 1999.
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