Não informado. (1959). Fibres and plastics. Leonard Hill Technical Group.
Chicagoスタイル(17版)引用形式Não informado. Fibres and Plastics. London: Leonard Hill Technical Group, 1959.
MLA(8版)引用形式Não informado. Fibres and Plastics. Leonard Hill Technical Group, 1959.
警告: この引用は必ずしも正確ではありません.