Joint Conference on Road Safety Education for Children and Teenagers Strasbourg, France, & European Conference of Ministers of Transport. (1981). Third Joint Conference on Road Safety Education for Children and Teenagers, Strasbourg, 2-4 December 1980: Background reports, summary of discussions and recommendations. European Conference of Ministers of Transport Council of Europe.
Chicago-viite (17. p.)Joint Conference on Road Safety Education for Children and Teenagers Strasbourg, France, ja European Conference of Ministers of Transport. Third Joint Conference on Road Safety Education for Children and Teenagers, Strasbourg, 2-4 December 1980: Background Reports, Summary of Discussions and Recommendations. Paris: European Conference of Ministers of Transport Council of Europe, 1981.
MLA-viite (9. p.)Joint Conference on Road Safety Education for Children and Teenagers Strasbourg, France, ja European Conference of Ministers of Transport. Third Joint Conference on Road Safety Education for Children and Teenagers, Strasbourg, 2-4 December 1980: Background Reports, Summary of Discussions and Recommendations. European Conference of Ministers of Transport Council of Europe, 1981.