Παραπομπή APA
European Commission. (2006). European competiveness report 2007: Commission staff working document COM(2007) 666 final. Luxembourg: Office for Official Publications of the European Communities.
Παραπομπή Chicago StyleEuropean Commission. European Competiveness Report 2007: Commission Staff Working Document COM(2007) 666 Final. Luxembourg: Office for Official Publications of the European Communities, 2006.
Παραπομπή MLAEuropean Commission. European Competiveness Report 2007: Commission Staff Working Document COM(2007) 666 Final. Luxembourg: Office for Official Publications of the European Communities, 2006.
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