एपीए उद्धरण

Smiley, J. (2001). Learn to program visual basic- databases. Firewall media.

शिकागो स्टाइल उद्धरण

Smiley, John. Learn to Program Visual Basic- Databases. New Delhi: Firewall media, 2001.

एमएलए उद्धरण

Smiley, John. Learn to Program Visual Basic- Databases. Firewall media, 2001.