European Conference of Ministers of Transport. Economic Research Centre. Traffic congestion in Europe: report of the hundred and tenth Round Table on transport economics, held in Paris on 12th-13th March 1998. Paris: European Conference of Ministers of Transport, 1999. 237 s.
Economic Research Centre. (1999). Traffic congestion in Europe: Report of the hundred and tenth Round Table on transport economics, held in Paris on 12th-13th March 1998. Paris: European Conference of Ministers of Transport.
Styl ChicagoEconomic Research Centre. Traffic Congestion in Europe: Report of the Hundred and Tenth Round Table On Transport Economics, Held in Paris On 12th-13th March 1998. Paris: European Conference of Ministers of Transport, 1999.
Citace podle MLAEconomic Research Centre. Traffic Congestion in Europe: Report of the Hundred and Tenth Round Table On Transport Economics, Held in Paris On 12th-13th March 1998. Paris: European Conference of Ministers of Transport, 1999.
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