Consejo de Europa. Consejo de la Cooperación Cultural. (1979). A European unit/credit system for modern language learning by adults: Symposium organised by the Government of the Federal Republic of Germany at Ludwigshafen-am-Rhein 7-14 September 1977 : report. Council for Cultural Co-operation of the Council of Europe.
Cita Chicago Style (17a ed.)Consejo de Europa. Consejo de la Cooperación Cultural. A European Unit/credit System for Modern Language Learning by Adults: Symposium Organised by the Government of the Federal Republic of Germany at Ludwigshafen-am-Rhein 7-14 September 1977 : Report. Strasbourg: Council for Cultural Co-operation of the Council of Europe, 1979.
Cita MLA (9a ed.)Consejo de Europa. Consejo de la Cooperación Cultural. A European Unit/credit System for Modern Language Learning by Adults: Symposium Organised by the Government of the Federal Republic of Germany at Ludwigshafen-am-Rhein 7-14 September 1977 : Report. Council for Cultural Co-operation of the Council of Europe, 1979.
