International Course in Traffic Engineering Bürgenstock, World Touring and Automobile Organisation, Permanent International Association of Road Congresses, & International Road Federation. (1954). Reports presented at the Second International Course in traffic engineering held at Bürgenstock, Switzerland from 20-25 September, 1954. International Road Federation.
芝加哥风格引文International Course in Traffic Engineering Bürgenstock, World Touring and Automobile Organisation, Permanent International Association of Road Congresses, 与 International Road Federation. Reports Presented at the Second International Course in Traffic Engineering Held at Bürgenstock, Switzerland from 20-25 September, 1954. [S.l.]: International Road Federation, 1954.
MLA引文International Course in Traffic Engineering Bürgenstock, et al. Reports Presented at the Second International Course in Traffic Engineering Held at Bürgenstock, Switzerland from 20-25 September, 1954. International Road Federation, 1954.