European Commission. (2000). Performance of the European Union labour market: Results of an ad hoc labour market survey covering employers and employees. Joint harmonised EU programme of business and consumer surveys : communication to the Commission, communication from the Commission. Luxembourg: Office for Official Publications of the European Communities.

European Commission. Performance of the European Union Labour Market: Results of an Ad Hoc Labour Market Survey Covering Employers and Employees. Joint Harmonised EU Programme of Business and Consumer Surveys : Communication to the Commission, Communication From the Commission. Luxembourg: Office for Official Publications of the European Communities, 2000.

European Commission. Performance of the European Union Labour Market: Results of an Ad Hoc Labour Market Survey Covering Employers and Employees. Joint Harmonised EU Programme of Business and Consumer Surveys : Communication to the Commission, Communication From the Commission. Luxembourg: Office for Official Publications of the European Communities, 2000.