Παραπομπή APA
European Foundation for the Improvement of Living and Working Conditions (Eurofound). (2007). Fourth European working conditions survey. Luxembourg: Office for Official Publications of the European Communities.
Παραπομπή Chicago StyleEuropean Foundation for the Improvement of Living and Working Conditions (Eurofound). Fourth European Working Conditions Survey. Luxembourg: Office for Official Publications of the European Communities, 2007.
Παραπομπή MLAEuropean Foundation for the Improvement of Living and Working Conditions (Eurofound). Fourth European Working Conditions Survey. Luxembourg: Office for Official Publications of the European Communities, 2007.
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