Não informado. (1949). Carolina highways. Department of Highways and Public Transportation.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Carolina Highways. Columbia, SC: Department of Highways and Public Transportation, 1949.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Carolina Highways. Department of Highways and Public Transportation, 1949.
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