Não informado. (1975). Paper Technology and Industry. British Paper and Board Industry Federation.
Style de citation Chicago (17e éd.)Não informado. Paper Technology and Industry. London: British Paper and Board Industry Federation, 1975.
Style de citation MLA (8e éd.)Não informado. Paper Technology and Industry. British Paper and Board Industry Federation, 1975.
Attention : ces citations peuvent ne pas être correctes à 100%.