Penn, W., & Titow, W. V. L. (1971). PVC Technology (3rd ed.). Applied Science Publishers.
シカゴスタイル引用形Penn, W.S, , W V Lenham Titow. PVC Technology. 3rd ed. London: Applied Science Publishers, 1971.
MLA引用形式Penn, W.S, , W V Lenham Titow. PVC Technology. 3rd ed. Applied Science Publishers, 1971.
警告: この引用は必ずしも正確ではありません.