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.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNational Cooperative Highway Research Program, National Research Council (U.S.). Transportation Research Board, Richard A. Margiotta, Kenny Voorhies, और Tim Lomas. Measuring and Communicating the Effects of Traffic Incident Management Improvements. Washington, DC: Transportation Research Board, 2004.
एमएलए (9वां संस्करण) प्रशस्ति पत्रNational Cooperative Highway Research Program, et al. Measuring and Communicating the Effects of Traffic Incident Management Improvements. Transportation Research Board, 2004.