Pinner, S. H., & Simpson, W. G. (1971). Plastics: Surface and Finish. Butterworths.
Chicago Style aipamenaPinner, S H., and W G. Simpson. Plastics: Surface and Finish. London: Butterworths, 1971.
MLA aipamenaPinner, S H., and W G. Simpson. Plastics: Surface and Finish. Butterworths, 1971.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.