Williams, A. (1998). Seismic design of buildings and bridges: For civil and structural engineers (3rd ed.). Engineering Press.
Chicago-viite (17. p.)Williams, Alan. Seismic Design of Buildings and Bridges: For Civil and Structural Engineers. 3rd ed. Austin, Tex: Engineering Press, 1998.
MLA-viite (9. p.)Williams, Alan. Seismic Design of Buildings and Bridges: For Civil and Structural Engineers. 3rd ed. Engineering Press, 1998.
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