APA استشهاد

Dubois, J. H., & Levy, S. (1984). Plastics product design engineering handbook (Ed.2.).

استشهاد بنمط شيكاغو

Dubois, J Harris, و Sidney Levy. Plastics Product Design Engineering Handbook. Ed.2. London, Chapman and Hall, 1984.

MLA استشهاد

Dubois, J Harris, و Sidney Levy. Plastics Product Design Engineering Handbook. Ed.2. 1984.