APA استشهاد

Popov, E. P. (1978). Mechanics of materials (2nd ed.). Prentice-Hall of India.

استشهاد بنمط شيكاغو

Popov, E P. Mechanics of Materials. 2nd ed. New Delhi: Prentice-Hall of India, 1978.

MLA استشهاد

Popov, E P. Mechanics of Materials. 2nd ed. Prentice-Hall of India, 1978.