National Research Council (U.S.). Transportation Research Board. (1995). Assessing worldwide low-volume roads: Problems, needs, and impacts. Transportation Research Board, National Research Council.
Chicago-viite (17. p.)National Research Council (U.S.). Transportation Research Board. Assessing Worldwide Low-volume Roads: Problems, Needs, and Impacts. Washington, D.C: Transportation Research Board, National Research Council, 1995.
MLA-viite (9. p.)National Research Council (U.S.). Transportation Research Board. Assessing Worldwide Low-volume Roads: Problems, Needs, and Impacts. Transportation Research Board, National Research Council, 1995.
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