APA استشهاد

Yescombo, E. R. (1976). Plastics and Rubber: World Sources of Information. Applied Science Publishers.

استشهاد بنمط شيكاغو

Yescombo, E R. Plastics and Rubber: World Sources of Information. London: Applied Science Publishers, 1976.

MLA استشهاد

Yescombo, E R. Plastics and Rubber: World Sources of Information. Applied Science Publishers, 1976.