European Centre for the Development of Vocational Training., & Gay, C. (1998). New qualifications and training needs in environment-related sectors: Synthesis of studies carried out in Austria, Belgium, Denmark, Spain, France, Greece, Italy and the United Kingdom. Luxembourg: Office for Official Publicationsof the European Communities.
Παραπομπή Chicago StyleEuropean Centre for the Development of Vocational Training., and Catherine Gay. New Qualifications and Training Needs in Environment-related Sectors: Synthesis of Studies Carried Out in Austria, Belgium, Denmark, Spain, France, Greece, Italy and the United Kingdom. Luxembourg: Office for Official Publicationsof the European Communities, 1998.
Παραπομπή MLAEuropean Centre for the Development of Vocational Training., and Catherine Gay. New Qualifications and Training Needs in Environment-related Sectors: Synthesis of Studies Carried Out in Austria, Belgium, Denmark, Spain, France, Greece, Italy and the United Kingdom. Luxembourg: Office for Official Publicationsof the European Communities, 1998.