एपीए उद्धरण

Eliason, A., & Malarkey, R. (1997). Visual Basic 4: Environment,programming and applications. Prentice Hall.

शिकागो स्टाइल उद्धरण

Eliason, Alan, और Ryan Malarkey. Visual Basic 4: Environment,programming and Applications. New Delhi: Prentice Hall, 1997.

एमएलए उद्धरण

Eliason, Alan, और Ryan Malarkey. Visual Basic 4: Environment,programming and Applications. Prentice Hall, 1997.