Dyfyniad APA

Briston, J. H., & Gosselin, C. C. (1968). Introduction to Plastics. Newnes-Butterworths.

Dyfyniad Arddull Chicago

Briston, J H., and C C. Gosselin. Introduction to Plastics. London: Newnes-Butterworths, 1968.

Dyfyniad MLA

Briston, J H., and C C. Gosselin. Introduction to Plastics. Newnes-Butterworths, 1968.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.