Organisation for Economic Co-operation and Development. (1993). Toward clean and fuel efficient automobiles: Proceedings of an international conference, Berlin, 25-27 March 1991 = Vers la voiture propre a faible consommation : rapport d'une conference internationale Berlin 25-27 Mars 1991. Organisation for Economy Co-Operation and Development.
Παραπομπή σε μορφή Chicago (17η εκδ.)Organisation for Economic Co-operation and Development. Toward Clean and Fuel Efficient Automobiles: Proceedings of an International Conference, Berlin, 25-27 March 1991 = Vers La Voiture Propre a Faible Consommation : Rapport D'une Conference Internationale Berlin 25-27 Mars 1991. Paris: Organisation for Economy Co-Operation and Development, 1993.
Παραπομπή σε μορφή MLA (9th εκδ.)Organisation for Economic Co-operation and Development. Toward Clean and Fuel Efficient Automobiles: Proceedings of an International Conference, Berlin, 25-27 March 1991 = Vers La Voiture Propre a Faible Consommation : Rapport D'une Conference Internationale Berlin 25-27 Mars 1991. Organisation for Economy Co-Operation and Development, 1993.