Round Table on Transport Economics, 46th, Paris, 1979, & European Conference of Ministers of Transport. Economic Research Centre. (1980). Tariff policies for urban transport (other than road pricing): Report of the forty-sixth Round Table on Transport Economics held in Paris on 8th and 9th March, 1979 . European Conference of Ministers of Transport.
Citazione stile Chigago Style (17a edizione)Round Table on Transport Economics, 46th, Paris, 1979, e European Conference of Ministers of Transport. Economic Research Centre. Tariff Policies for Urban Transport (other than Road Pricing): Report of the Forty-sixth Round Table on Transport Economics Held in Paris on 8th and 9th March, 1979 . Paris: European Conference of Ministers of Transport, 1980.
Citatione MLA (9a ed.)Round Table on Transport Economics, 46th, Paris, 1979, e European Conference of Ministers of Transport. Economic Research Centre. Tariff Policies for Urban Transport (other than Road Pricing): Report of the Forty-sixth Round Table on Transport Economics Held in Paris on 8th and 9th March, 1979 . European Conference of Ministers of Transport, 1980.