एपीए उद्धरण

Hollander, T. (1997). Programming with Visual Basic 4. John Wiley and Sons.

शिकागो स्टाइल उद्धरण

Hollander, Tom. Programming With Visual Basic 4. John Wiley and Sons, 1997.

एमएलए उद्धरण

Hollander, Tom. Programming With Visual Basic 4. John Wiley and Sons, 1997.