Cita APA

Holzner,, S. (2000). Visual Basic 6 programming: Black book (1st.). Coriolis.

Chicago Edition Citation

Holzner,, Steven. Visual Basic 6 Programming: Black Book. 1st. New Delhi: Coriolis, 2000.

Cita MLA

Holzner,, Steven. Visual Basic 6 Programming: Black Book. 1st. Coriolis, 2000.