Ross, H. E. (1993). Recommended procedures for the safety performance evaluation of highway features. Transportation Research Board, National Research Council National Academy Press.
Citación estilo ChicagoRoss, Hayes E. Recommended Procedures for the Safety Performance Evaluation of Highway Features. Washington, D.C., Washington, D.C: Transportation Research Board, National Research Council National Academy Press, 1993.
Cita MLARoss, Hayes E. Recommended Procedures for the Safety Performance Evaluation of Highway Features. Transportation Research Board, National Research Council National Academy Press, 1993.
Warning: These citations may not always be 100% accurate.