Não informado. (1996). Journal of Bridge Engineering. American Society of Civil Engineers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Journal of Bridge Engineering. Reston, Va: American Society of Civil Engineers, 1996.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Journal of Bridge Engineering. American Society of Civil Engineers, 1996.
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