APA استشهاد

Negi, L. S. (1997). Desing of steel structures (2nd ed.). Tata McGraw Hill.

استشهاد بنمط شيكاغو

Negi, L. S. Desing of Steel Structures. 2nd ed. New Delhi: Tata McGraw Hill, 1997.

MLA استشهاد

Negi, L. S. Desing of Steel Structures. 2nd ed. Tata McGraw Hill, 1997.