Commission of the European Communities. Directorate-General Transport. (1999). Tropic : traffic optimisation by the integration of information and control: Traffic optimisation by the integration of information and control. Office for Official Publications of the European Communities.
Chicago Style (17th ed.) CitationCommission of the European Communities. Directorate-General Transport. Tropic : Traffic Optimisation by the Integration of Information and Control: Traffic Optimisation by the Integration of Information and Control. Luxembourg: Office for Official Publications of the European Communities, 1999.
MLA (9th ed.) CitationCommission of the European Communities. Directorate-General Transport. Tropic : Traffic Optimisation by the Integration of Information and Control: Traffic Optimisation by the Integration of Information and Control. Office for Official Publications of the European Communities, 1999.