American Society of Civil Engineers. (1979). Issues in Engineering. American Society of Civil Engineers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAmerican Society of Civil Engineers. Issues in Engineering. New York: American Society of Civil Engineers, 1979.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAmerican Society of Civil Engineers. Issues in Engineering. American Society of Civil Engineers, 1979.
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