Παραπομπή APA

Negi, L. (1997). Design of steel structures (2nd ed.). T.M.H.

Παραπομπή Chicago Style

Negi, L.S. Design of Steel Structures. 2nd ed. New Delhi: T.M.H, 1997.

Παραπομπή MLA

Negi, L.S. Design of Steel Structures. 2nd ed. T.M.H, 1997.