Krishna Raju, . N. (1998). Design of bridges (3rd ed.). Oxford and IBH.
Chicago Style aipamenaKrishna Raju, N. Design of Bridges. 3rd ed. New Delhi: Oxford and IBH, 1998.
MLA aipamenaKrishna Raju, N. Design of Bridges. 3rd ed. Oxford and IBH, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.