McGeehan, D. D., & Samuel, L. H. (1988). Underwater bridge inspection programs: A summary of a workshop. Transportation Research Board, National Research Council.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMcGeehan, Daniel D., और Lynn H. Samuel. Underwater Bridge Inspection Programs: A Summary of a Workshop. Washington, D.C: Transportation Research Board, National Research Council, 1988.
एमएलए (9वां संस्करण) प्रशस्ति पत्रMcGeehan, Daniel D., और Lynn H. Samuel. Underwater Bridge Inspection Programs: A Summary of a Workshop. Transportation Research Board, National Research Council, 1988.
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