Παραπομπή APA

European Commission. (2011). Employment and Social Development in Europe 2011. Luxembourg: Office for Official Publications of the European Communities.

Παραπομπή Chicago Style

European Commission. Employment and Social Development in Europe 2011. Luxembourg: Office for Official Publications of the European Communities, 2011.

Παραπομπή MLA

European Commission. Employment and Social Development in Europe 2011. Luxembourg: Office for Official Publications of the European Communities, 2011.

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