Não informado. (1975). Paper Technology and Industry. British Paper and Board Industry Federation.
Chicago Style (17th ed.) CitationNão informado. Paper Technology and Industry. London: British Paper and Board Industry Federation, 1975.
MLA (8th ed.) CitationNão informado. Paper Technology and Industry. British Paper and Board Industry Federation, 1975.
Warning: These citations may not always be 100% accurate.