Board, N. R. C. T. R. (1987). Private sector involvement and toll road financing in the provision of highways. Washington, DC : Transportation Research Board.
Chicago Style aipamenaBoard, National Research Council. Transportation Research. Private Sector Involvement and Toll Road Financing in the Provision of Highways. Washington, DC : Transportation Research Board, 1987.
MLA aipamenaBoard, National Research Council. Transportation Research. Private Sector Involvement and Toll Road Financing in the Provision of Highways. Washington, DC : Transportation Research Board, 1987.
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