Commission of the European Communities. (1994). Five collaborative case studies. Network of Teacher Training Institutions.
Παραπομπή σε μορφή Chicago (17η εκδ.)Commission of the European Communities. Five Collaborative Case Studies. Trialgrafica: Network of Teacher Training Institutions, 1994.
Παραπομπή σε μορφή MLA (8th εκδ.)Commission of the European Communities. Five Collaborative Case Studies. Network of Teacher Training Institutions, 1994.
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