एपीए उद्धरण

Dobrovolny, J. S. (1984). Graphics for Engineers: Visualization,Communication and Desing (2nd Ed.). Jhon Wiley.

शिकागो स्टाइल उद्धरण

Dobrovolny, Jerry S. Graphics for Engineers: Visualization,Communication and Desing. 2nd Ed. New York: Jhon Wiley, 1984.

एमएलए उद्धरण

Dobrovolny, Jerry S. Graphics for Engineers: Visualization,Communication and Desing. 2nd Ed. Jhon Wiley, 1984.