Hallet, M., & European Commission : Directorate-General for Economic and Financial Affairs. (2000). Regional specialisation and Concentration in the EU. Brussels ; Belgium: European Commission: Directorate-General for Economic and Financial Affairs.
Παραπομπή Chicago StyleHallet, Martin., and European Commission : Directorate-General for Economic and Financial Affairs. Regional Specialisation and Concentration in the EU. Brussels ; Belgium: European Commission: Directorate-General for Economic and Financial Affairs, 2000.
Παραπομπή MLAHallet, Martin., and European Commission : Directorate-General for Economic and Financial Affairs. Regional Specialisation and Concentration in the EU. Brussels ; Belgium: European Commission: Directorate-General for Economic and Financial Affairs, 2000.