Não informado. (1960). Paper Technology. British Paper and Board Makers Association, Technical Section.
Style de citation Chicago (17e éd.)Não informado. Paper Technology. London: British Paper and Board Makers Association, Technical Section, 1960.
Style de citation MLA (8e éd.)Não informado. Paper Technology. British Paper and Board Makers Association, Technical Section, 1960.
Attention : ces citations peuvent ne pas être correctes à 100%.