Não informado. (1956). Fibres, engineering and chemistry. Leonard Hill Technical Group.
Chicagoスタイル(17版)引用形式Não informado. Fibres, Engineering and Chemistry. London: Leonard Hill Technical Group, 1956.
MLA(8版)引用形式Não informado. Fibres, Engineering and Chemistry. Leonard Hill Technical Group, 1956.
警告: この引用は必ずしも正確ではありません.