Παραπομπή APA

European Commission. (2011). European competiveness report 2011: Commission staff working document SEC(2011) 1188. Luxembourg: Office for Official Publications of the European Communities.

Παραπομπή Chicago Style

European Commission. European Competiveness Report 2011: Commission Staff Working Document SEC(2011) 1188. Luxembourg: Office for Official Publications of the European Communities, 2011.

Παραπομπή MLA

European Commission. European Competiveness Report 2011: Commission Staff Working Document SEC(2011) 1188. Luxembourg: Office for Official Publications of the European Communities, 2011.

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