एपीए उद्धरण

Coombs, J., & Coombs, T. (1996). Powerbuilder 4 programming for dummies. - 4th ed. , (4th ed. ,.). BPB publications.

शिकागो स्टाइल उद्धरण

Coombs, Jason, और Ted Coombs. Powerbuilder 4 Programming for Dummies. - 4th Ed. ,. 4th ed. ,. New Delhi: BPB publications, 1996.

एमएलए उद्धरण

Coombs, Jason, और Ted Coombs. Powerbuilder 4 Programming for Dummies. - 4th Ed. ,. 4th ed. ,. BPB publications, 1996.