International Energy Agency & Organisation for Economic Co-operation and Development. (1995). Reconciling transportation, energy and environmental issues: The role of public transport, Budapest, Hungary, 30 May-1 June 1994 : conference proceedings. International Energy Agency, Organisation for Economic Co-operation and Development.
Παραπομπή σε μορφή Chicago (17η εκδ.)International Energy Agency και Organisation for Economic Co-operation and Development. Reconciling Transportation, Energy and Environmental Issues: The Role of Public Transport, Budapest, Hungary, 30 May-1 June 1994 : Conference Proceedings. Paris: International Energy Agency, Organisation for Economic Co-operation and Development, 1995.
Παραπομπή σε μορφή MLA (9th εκδ.)International Energy Agency και Organisation for Economic Co-operation and Development. Reconciling Transportation, Energy and Environmental Issues: The Role of Public Transport, Budapest, Hungary, 30 May-1 June 1994 : Conference Proceedings. International Energy Agency, Organisation for Economic Co-operation and Development, 1995.