Não informado. (1973). Plastics Engineering. Society of Plastics Engineers.
Style de citation Chicago (17e éd.)Não informado. Plastics Engineering. Brookfield, CT: Society of Plastics Engineers, 1973.
Style de citation MLA (8e éd.)Não informado. Plastics Engineering. Society of Plastics Engineers, 1973.
Attention : ces citations peuvent ne pas être correctes à 100%.