Citazione APA

Srivastava, A. K., & Gope, P. C. (2012). Strength of materials (2nd ed.). PHI Learning.

Stile di citazione Chicago

Srivastava, A K., e P C. Gope. Strength of Materials. 2nd ed. New Delhi: PHI Learning, 2012.

Citazione MLA

Srivastava, A K., e P C. Gope. Strength of Materials. 2nd ed. PHI Learning, 2012.