(1977). Studded tires and highway safety: Feasibility of determining indirect benefits. Transportation Research Board.
Cita Chicago Style (17a ed.)Studded Tires and Highway Safety: Feasibility of Determining Indirect Benefits. Washington: Transportation Research Board, 1977.
Cita MLA (9a ed.)Studded Tires and Highway Safety: Feasibility of Determining Indirect Benefits. Transportation Research Board, 1977.
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