एपीए उद्धरण

Brydson, J. A. (1982). Plastic Materials (4th ed.). Butterworths.

शिकागो स्टाइल उद्धरण

Brydson, J. A. Plastic Materials. 4th ed. London: Butterworths, 1982.

एमएलए उद्धरण

Brydson, J. A. Plastic Materials. 4th ed. Butterworths, 1982.