Dyfyniad APA

Henson JHL & Whelan, A. (1973). Developments in PVC Technology. Applied Science Publishers.

Dyfyniad Arddull Chicago

Henson JHL and A. Whelan. Developments in PVC Technology. London: Applied Science Publishers, 1973.

Dyfyniad MLA

Henson JHL and A. Whelan. Developments in PVC Technology. Applied Science Publishers, 1973.

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