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Chicago-viite (17. p.)National Research Council (U.S.). Transportation Research Board. Truck Research Profiles: 1991 Update. Washington, D.C: Transportation Research Board, National Research Council, 1992.
MLA-viite (9. p.)National Research Council (U.S.). Transportation Research Board. Truck Research Profiles: 1991 Update. Transportation Research Board, National Research Council, 1992.
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