APA
                    Aswani M.G, Ratwani M.M & Vagirani. (1978). Design of Concrete Bridges. New Delhi: Khanna Publications,New Delhi.
                
                    Chicago
                    Aswani M.G, Ratwani M.M and Vagirani. 1978. Design of Concrete Bridges. New Delhi: Khanna Publications,New Delhi.
                
                    Harvard
                    Aswani M.G, Ratwani M.M and Vagirani. (1978). Design of Concrete Bridges. New Delhi: Khanna Publications,New Delhi.
                
                    MLA
                    Aswani M.G, Ratwani M.M and Vagirani. Design of Concrete Bridges. New Delhi: Khanna Publications,New Delhi. 1978.