एपीए उद्धरण

Kogent Solutions. (2009). Visual Basic 2008 programming: Black book. Dreamtech press.

शिकागो स्टाइल उद्धरण

Kogent Solutions. Visual Basic 2008 Programming: Black Book. New Delhi: Dreamtech press, 2009.

एमएलए उद्धरण

Kogent Solutions. Visual Basic 2008 Programming: Black Book. Dreamtech press, 2009.