Victor, D. J. (1973). Essentials of bridge engineering. Oxford & IBH.
Lua i Stíl Chicago (17ú heag.)Victor, D. Johnson. Essentials of Bridge Engineering. New Delhi: Oxford & IBH, 1973.
Lua MLA (9ú heag.)Victor, D. Johnson. Essentials of Bridge Engineering. Oxford & IBH, 1973.
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