Swindells, B., & Evans, J. (1960). Measurement of load by elastic devices. Her Majesty's Stationery Office.
शिकागो स्टाइल उद्धरणSwindells, B., और J.C Evans. Measurement of Load by Elastic Devices. London: Her Majesty's Stationery Office, 1960.
एमएलए उद्धरणSwindells, B., और J.C Evans. Measurement of Load by Elastic Devices. Her Majesty's Stationery Office, 1960.
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