एपीए उद्धरण

Tickoo, S. (1998). Advanced techniques in autoCAD 14. Galgotia publications.

शिकागो स्टाइल उद्धरण

Tickoo, Sham. Advanced Techniques in AutoCAD 14. New Delhi: Galgotia publications, 1998.

एमएलए उद्धरण

Tickoo, Sham. Advanced Techniques in AutoCAD 14. Galgotia publications, 1998.