एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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