एपीए उद्धरण

Dym, J. (1983). Product design with plastics: : a practical manual. Industrial Press.

शिकागो स्टाइल उद्धरण

Dym, Joseph. Product Design with Plastics: : A Practical Manual. New York: Industrial Press, 1983.

एमएलए उद्धरण

Dym, Joseph. Product Design with Plastics: : A Practical Manual. Industrial Press, 1983.