[14] GHK (2005), "Study on Early School Leavers, Final Report", blz. 77, Sally Kendal, Kay Kinder (2005), "Reclaiming those disengaged from education and learning – a European Perspective", blz.15.
[14] GHK (2005), „Study on Early School Leavers, Final Report“, S. 77, Sally Kendal, Kay Kinder (2005), „Reclaiming those disengaged from education and learning – a European Perspective“, S. 15.