Não informado. (1960). Paper Technology. British Paper and Board Makers Association, Technical Section.
Citação do estilo Chicago (17ª ed.)Não informado. Paper Technology. London: British Paper and Board Makers Association, Technical Section, 1960.
Citação MLA (8ª ed.)Não informado. Paper Technology. British Paper and Board Makers Association, Technical Section, 1960.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.