APA (7 वां संस्करण) प्रशस्ति पत्र
European Conference of Ministers of Transport, ProQuest (Firm), & International Symposium on Theory and Practice in Transport Economics. (2005). 50 years of transport research: Experience gained and major challenges ahead : 16th International Symposium on Theory and Practice in Transport Economics : Budapest, 29-31 October 2003 : introductory reports and summary of discussions. European Conference of Ministers of Transport.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
European Conference of Ministers of Transport, ProQuest (Firm), और International Symposium on Theory and Practice in Transport Economics. 50 Years of Transport Research: Experience Gained and Major Challenges Ahead : 16th International Symposium on Theory and Practice in Transport Economics : Budapest, 29-31 October 2003 : Introductory Reports and Summary of Discussions. Paris: European Conference of Ministers of Transport, 2005.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
European Conference of Ministers of Transport, et al. 50 Years of Transport Research: Experience Gained and Major Challenges Ahead : 16th International Symposium on Theory and Practice in Transport Economics : Budapest, 29-31 October 2003 : Introductory Reports and Summary of Discussions. European Conference of Ministers of Transport, 2005.
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