APA aipamena

Singh, S. (1987). Strength of materials, eng (3rd ed.). Vikas.

Chicago Style aipamena

Singh, Surendra. Strength of Materials, Eng. 3rd ed. Vikas, 1987.

MLA aipamena

Singh, Surendra. Strength of Materials, Eng. 3rd ed. Vikas, 1987.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.