International Symposium on theory and Practice in Transport Economics, 14.cü, European Conference of Ministers of Transports, & Organization for Economic Cooperation and Development. (1999). Which changes for transport in the next century? Introductory reports and summary of discussions. OECD Publications and Information Center.
Chicago Style (17. basım) AtıfInternational Symposium on theory and Practice in Transport Economics, 14.cü, European Conference of Ministers of Transports, ve Organization for Economic Cooperation and Development. Which Changes for Transport in the Next Century? Introductory Reports and Summary of Discussions. Paris:ECMT; Washington, D.C.: OECD Publications and Information Center, 1999.
MLA (9th ed.) AtıfInternational Symposium on theory and Practice in Transport Economics, 14.cü, et al. Which Changes for Transport in the Next Century? Introductory Reports and Summary of Discussions. OECD Publications and Information Center, 1999.