New England Regional Planning Commission. (1939). Problem of the roadside.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNew England Regional Planning Commission. Problem of the Roadside. Boston, Mass, 1939.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNew England Regional Planning Commission. Problem of the Roadside. 1939.
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