Board, N. R. C. T. R. (1987). Private sector involvement and toll road financing in the provision of highways. Washington, DC : Transportation Research Board.
Citação norma ChicagoBoard, National Research Council. Transportation Research. Private Sector Involvement and Toll Road Financing in the Provision of Highways. Washington, DC : Transportation Research Board, 1987.
Citação norma MLABoard, National Research Council. Transportation Research. Private Sector Involvement and Toll Road Financing in the Provision of Highways. Washington, DC : Transportation Research Board, 1987.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.