European Commission. (2011). Intelligent transport system in action: Action plan and legal framework for the deployment of intelligent transport systems (ITS)in Europe. Publications Office of the European Union.
Παραπομπή σε μορφή Chicago (17η εκδ.)European Commission. Intelligent Transport System in Action: Action Plan and Legal Framework for the Deployment of Intelligent Transport Systems (ITS)in Europe. Luxembourg: Publications Office of the European Union, 2011.
Παραπομπή σε μορφή MLA (8th εκδ.)European Commission. Intelligent Transport System in Action: Action Plan and Legal Framework for the Deployment of Intelligent Transport Systems (ITS)in Europe. Publications Office of the European Union, 2011.
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