Παραπομπή APA
European Commission. (2003). Evaluation of the performance of network industries providing services of general interest: 2004 report. Luxembourg: Office for Official Publications of the European Communities.
Παραπομπή Chicago StyleEuropean Commission. Evaluation of the Performance of Network Industries Providing Services of General Interest: 2004 Report. Luxembourg: Office for Official Publications of the European Communities, 2003.
Παραπομπή MLAEuropean Commission. Evaluation of the Performance of Network Industries Providing Services of General Interest: 2004 Report. Luxembourg: Office for Official Publications of the European Communities, 2003.
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