APA (7th ed.) Citation
Cornell, G. (1999). Visual Basic 6.0: Manual de referencia. Osborne McGraw-Hill.
Chicago Style (17th ed.) Citation
Cornell, Gary. Visual Basic 6.0: Manual De Referencia. Madrid: Osborne McGraw-Hill, 1999.
MLA (9th ed.) Citation
Cornell, Gary. Visual Basic 6.0: Manual De Referencia. Osborne McGraw-Hill, 1999.
Warning: These citations may not always be 100% accurate.