European Commission Inglês Luxembourg: Office for Official Publications of the European Communities, 2005 vol. ; 30 cm Colecção : Employment & social affairs , Industrial relations & industrial changes www.europa.eu.int - Clicar para aceder ao recurso digital
Vol.1: General report. - 94 p. - ISBN 92-894-8501-9. Vol. 2: National reports. - 526 p. - ISBN 92-894-9894-3.
CDU: 349.2