Παραπομπή σε μορφή APA (7η εκδ.)
International ITF/OECD Symposium on Transport Economics and Policy Berlin, Germany, International Transport Forum, Organisation for Economic Co-operation and Development, & ProQuest (Firm). (2008). 17th International ITF/OECD Symposium on Transport Economics and Policy: Benefiting from globalisation : transport sector contribution and policy challenges : introductory reports and summary of discussion : 25-27 October 2006, Berlin. OECD/ITF.
Παραπομπή σε μορφή Chicago (17η εκδ.)
International ITF/OECD Symposium on Transport Economics and Policy Berlin, Germany, International Transport Forum, Organisation for Economic Co-operation and Development, και ProQuest (Firm). 17th International ITF/OECD Symposium on Transport Economics and Policy: Benefiting from Globalisation : Transport Sector Contribution and Policy Challenges : Introductory Reports and Summary of Discussion : 25-27 October 2006, Berlin. Paris: OECD/ITF, 2008.
Παραπομπή σε μορφή MLA (9th εκδ.)
International ITF/OECD Symposium on Transport Economics and Policy Berlin, Germany, et al. 17th International ITF/OECD Symposium on Transport Economics and Policy: Benefiting from Globalisation : Transport Sector Contribution and Policy Challenges : Introductory Reports and Summary of Discussion : 25-27 October 2006, Berlin. OECD/ITF, 2008.
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