Não informado. (1970). POLYMER JOURNAL. Polymer Society of Singapore Polytechnic.
Chicagoスタイル(17版)引用形式Não informado. POLYMER JOURNAL. Singapore: Polymer Society of Singapore Polytechnic, 1970.
MLA(8版)引用形式Não informado. POLYMER JOURNAL. Polymer Society of Singapore Polytechnic, 1970.
警告: この引用は必ずしも正確ではありません.