Παραπομπή APA
European Centre for the Development of Vocational Training. (2005). Improving lifelong guidance policies and systems: Using common European reference tools. Luxembourg: Office for Official Publications of the European Communities.
Παραπομπή Chicago StyleEuropean Centre for the Development of Vocational Training. Improving Lifelong Guidance Policies and Systems: Using Common European Reference Tools. Luxembourg: Office for Official Publications of the European Communities, 2005.
Παραπομπή MLAEuropean Centre for the Development of Vocational Training. Improving Lifelong Guidance Policies and Systems: Using Common European Reference Tools. Luxembourg: Office for Official Publications of the European Communities, 2005.
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