Bucknell, J. (1966). The use of audio-visual aids in education for international understanding: Report and recommendations of the international seminar organized by the Unesco Institute for Education in association with the Hungarian National Commission for UNESCO, Budapest, 27th July-8th August, 1965. Unesco Institute for Education.
Chicago-Zitierstil (17. Ausg.)Bucknell, Jack. The Use of Audio-visual Aids in Education for International Understanding: Report and Recommendations of the International Seminar Organized by the Unesco Institute for Education in Association with the Hungarian National Commission for UNESCO, Budapest, 27th July-8th August, 1965. Hamburg: Unesco Institute for Education, 1966.
MLA-Zitierstil (9. Ausg.)Bucknell, Jack. The Use of Audio-visual Aids in Education for International Understanding: Report and Recommendations of the International Seminar Organized by the Unesco Institute for Education in Association with the Hungarian National Commission for UNESCO, Budapest, 27th July-8th August, 1965. Unesco Institute for Education, 1966.