National Research Council (U.S.). Transportation Research Board. (1978). Management and selection systems for highway maintenance equipment. Transportation Research Board, National Research Council.
Chicago-viite (17. p.)National Research Council (U.S.). Transportation Research Board. Management and Selection Systems for Highway Maintenance Equipment. Washington, D.C: Transportation Research Board, National Research Council, 1978.
MLA-viite (9. p.)National Research Council (U.S.). Transportation Research Board. Management and Selection Systems for Highway Maintenance Equipment. Transportation Research Board, National Research Council, 1978.
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