Não informado. (1968). Plastics and polymers. Plastics Institute.
Style de citation Chicago (17e éd.)Não informado. Plastics and Polymers. London: Plastics Institute, 1968.
Style de citation MLA (8e éd.)Não informado. Plastics and Polymers. Plastics Institute, 1968.
Attention : ces citations peuvent ne pas être correctes à 100%.