APA

(1992). Traffic Engineering and Safety. 17th International study week conference, Warsaw 7-12 September 1992. Final report + working documents. uo: .

Chicago

1992. Traffic Engineering and Safety. 17th International study week conference, Warsaw 7-12 September 1992. Final report + working documents. uo: .

Harvard

(1992). Traffic Engineering and Safety. 17th International study week conference, Warsaw 7-12 September 1992. Final report + working documents. uo: .

MLA

Traffic Engineering and Safety. 17th International study week conference, Warsaw 7-12 September 1992. Final report + working documents. uo: . 1992.