एपीए उद्धरण

Crawford, R. (1985). Plastics and rubbers: : engineering design and applications. Mechanical engineering Publications.

शिकागो स्टाइल उद्धरण

Crawford, R.J. Plastics and Rubbers: : Engineering Design and Applications. London: Mechanical engineering Publications, 1985.

एमएलए उद्धरण

Crawford, R.J. Plastics and Rubbers: : Engineering Design and Applications. Mechanical engineering Publications, 1985.