APA সাইটেশন

Ramamrutham, S. (1975). Design of steel structures (Rev.ed.2.). Dhanpat Rai and sons.

শিকাগো স্টাইলে সাইটেশন

Ramamrutham, S. Design of Steel Structures. Rev.ed.2. New Delhi: Dhanpat Rai and sons, 1975.

এমএলএ সাইটেশন

Ramamrutham, S. Design of Steel Structures. Rev.ed.2. Dhanpat Rai and sons, 1975.