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शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCivil Engineering in the Asia RegionAsian Infrastructure, Sustainable Development and Project Management. ASCE, 1998.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCivil Engineering in the Asia RegionAsian Infrastructure, Sustainable Development and Project Management. ASCE, 1998.
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