Schneider, D. C. (1993). Visual Basic for DOS Inside& Out.
Chicago Edition CitationSchneider, David; Cornell. Visual Basic for DOS Inside& Out. McGraw-Hill: Osborne, 1993.
Cita MLASchneider, David; Cornell. Visual Basic for DOS Inside& Out. 1993.
Atenció: Aquestes cites poden no estar 100% correctes.