Gupta, R. S. (2011). Principles of structural design: Wood, steel and concrete. CRC press.
Čikaški stil citiranjaGupta, Ram S. Principles of Structural Design: Wood, Steel and Concrete. Boca ration: CRC press, 2011.
MLA način citiranjaGupta, Ram S. Principles of Structural Design: Wood, Steel and Concrete. CRC press, 2011.
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