Não informado. Statistics of road traffic accidents in Europe and North America. United Nations, Economic Commission for Europe.
Čikaški stil citiranja (17. izdanje)Não informado. Statistics of Road Traffic Accidents in Europe and North America. New York: United Nations, Economic Commission for Europe.
MLA način citiranja (8. izdanje)Não informado. Statistics of Road Traffic Accidents in Europe and North America. United Nations, Economic Commission for Europe.
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