Dyfyniad APA

Society of the Plastics Industry, National Safety Council, Rosato, D. V., & Lawrence, J. R. (1973). Plastics industry safety handbook. Cahners Books.

Dyfyniad Arddull Chicago

Society of the Plastics Industry, National Safety Council, Dominick V. Rosato, and John R. Lawrence. Plastics Industry Safety Handbook. Boston: Cahners Books, 1973.

Dyfyniad MLA

Society of the Plastics Industry, et al. Plastics Industry Safety Handbook. Cahners Books, 1973.

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