APA استشهاد

Sperling, L. H. (1992). Introduction to physical polymer science (2nd ed.). Wiley.

استشهاد بنمط شيكاغو

Sperling, L. H. Introduction to Physical Polymer Science. 2nd ed. New York: Wiley, 1992.

MLA استشهاد

Sperling, L. H. Introduction to Physical Polymer Science. 2nd ed. Wiley, 1992.