Organisation for Economic Co-operation and Development, P. (1973). Road research: Proceedings of the symposium on techniques of improving urban conditions by restraint of road traffic. The author.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रOrganisation for Economic Co-operation and Development, Paris. Road Research: Proceedings of the Symposium on Techniques of Improving Urban Conditions by Restraint of Road Traffic. The author, 1973.
एमएलए (9वां संस्करण) प्रशस्ति पत्रOrganisation for Economic Co-operation and Development, Paris. Road Research: Proceedings of the Symposium on Techniques of Improving Urban Conditions by Restraint of Road Traffic. The author, 1973.
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