Não informado. (1977). Plastics and Rubber International. Plastics and Rubber International.
Chicagoスタイル(17版)引用形式Não informado. Plastics and Rubber International. London: Plastics and Rubber International, 1977.
MLA(8版)引用形式Não informado. Plastics and Rubber International. Plastics and Rubber International, 1977.
警告: この引用は必ずしも正確ではありません.