Não informado. (1959). Fibres and plastics. Leonard Hill Technical Group.
Style de citation Chicago (17e éd.)Não informado. Fibres and Plastics. London: Leonard Hill Technical Group, 1959.
Style de citation MLA (8e éd.)Não informado. Fibres and Plastics. Leonard Hill Technical Group, 1959.
Attention : ces citations peuvent ne pas être correctes à 100%.