Permanent International Association of Road Congresses. (1992). Program of PIARC IDNDR activities and analysis of survey on road disasters: Presented at the third meeting of PIARC/Working Group G-2, Paris, France, July 16, 1992 (rev. version.).
Chicago-Zitierstil (17. Ausg.)Permanent International Association of Road Congresses. Program of PIARC IDNDR Activities and Analysis of Survey on Road Disasters: Presented at the Third Meeting of PIARC/Working Group G-2, Paris, France, July 16, 1992. rev. version. Paris, 1992.
MLA-Zitierstil (9. Ausg.)Permanent International Association of Road Congresses. Program of PIARC IDNDR Activities and Analysis of Survey on Road Disasters: Presented at the Third Meeting of PIARC/Working Group G-2, Paris, France, July 16, 1992. rev. version. 1992.