National Cooperative Highway Research Program, National Research Council (U.S.). Transportation Research Board, Margiotta, R. A., Voorhies, K., & Lomas, T. (2004). Measuring and communicating the effects of traffic incident management improvements. Transportation Research Board.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)National Cooperative Highway Research Program, National Research Council (U.S.). Transportation Research Board, Richard A. Margiotta, Kenny Voorhies, و Tim Lomas. Measuring and Communicating the Effects of Traffic Incident Management Improvements. Washington, DC: Transportation Research Board, 2004.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)National Cooperative Highway Research Program, et al. Measuring and Communicating the Effects of Traffic Incident Management Improvements. Transportation Research Board, 2004.