(2006). Perspectives - economic, employment, social and migration policy to promote a further Europeanisation of the labour markets in an enlarged EU. Zeitschrift für ArbeitsmarktForschung.
Chicago-referens (17:e uppl.)"Perspectives - Economic, Employment, Social and Migration Policy to Promote a Further Europeanisation of the Labour Markets in an Enlarged EU." Zeitschrift Für ArbeitsmarktForschung 2006.
MLA-referens (8:e uppl.)"Perspectives - Economic, Employment, Social and Migration Policy to Promote a Further Europeanisation of the Labour Markets in an Enlarged EU." Zeitschrift Für ArbeitsmarktForschung, 2006.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.