Beesley, M. E. (1974). Economic criteria for the maintenance, modification, or creation of public urban and suburban transport services (which may not necessarily be profitable): Report of the twenty-fourth Round Table on Transport Economics, held in Paris on 22nd and 23rd November, 1973 .. European Conference of Ministers of Transport.
Цитирование в стиле Чикаго (17-е изд.)Beesley, M. E. Economic Criteria for the Maintenance, Modification, or Creation of Public Urban and Suburban Transport Services (which May Not Necessarily Be Profitable): Report of the Twenty-fourth Round Table on Transport Economics, Held in Paris on 22nd and 23rd November, 1973 .. Paris: European Conference of Ministers of Transport, 1974.
Цитирование MLA (9-е изд.)Beesley, M. E. Economic Criteria for the Maintenance, Modification, or Creation of Public Urban and Suburban Transport Services (which May Not Necessarily Be Profitable): Report of the Twenty-fourth Round Table on Transport Economics, Held in Paris on 22nd and 23rd November, 1973 .. European Conference of Ministers of Transport, 1974.