European Institute of Education and Social Policy. Office for Cooperation in Education & ERASMUS (Organization). (1987). ERASMUS newsletter. Office for Official Publications fo the european Communities, Office for Cooperation in education, European Institute of Education and social Policy.
Παραπομπή σε μορφή Chicago (17η εκδ.)European Institute of Education and Social Policy. Office for Cooperation in Education και ERASMUS (Organization). ERASMUS Newsletter. Luxemburg : Brussels: Office for Official Publications fo the european Communities, Office for Cooperation in education, European Institute of Education and social Policy, 1987.
Παραπομπή σε μορφή MLA (9th εκδ.)European Institute of Education and Social Policy. Office for Cooperation in Education και ERASMUS (Organization). ERASMUS Newsletter. Office for Official Publications fo the european Communities, Office for Cooperation in education, European Institute of Education and social Policy, 1987.