एपीए उद्धरण

Brydson, J. A. (1982). Plastics materials (4th ed.). Butterworth-Heinemann.

शिकागो स्टाइल उद्धरण

Brydson, J A. Plastics Materials. 4th ed. London: Butterworth-Heinemann, 1982.

एमएलए उद्धरण

Brydson, J A. Plastics Materials. 4th ed. Butterworth-Heinemann, 1982.