Παραπομπή σε μορφή APA (7η εκδ.)

Kristensen, S. (2004). Learning by leaving: Placements abroad as a didactic tool in the context of vacational education and training in Europe. Office for Official Publications of the European Communities.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Kristensen, Soren. Learning by Leaving: Placements Abroad as a Didactic Tool in the Context of Vacational Education and Training in Europe. Luxembourg: Office for Official Publications of the European Communities, 2004.

Παραπομπή σε μορφή MLA (8th εκδ.)

Kristensen, Soren. Learning by Leaving: Placements Abroad as a Didactic Tool in the Context of Vacational Education and Training in Europe. Office for Official Publications of the European Communities, 2004.