Dyfyniad APA

National Cooperative Highway Research Program, American Association of State Highway and Transportation Officials, United States. Federal Highway Administration, & National Research Council (U.S.). Transportation Research Board. (2005). Crash records systems: A synthesis of highway practice. Transportation Research Board.

Dyfyniad Arddull Chicago

National Cooperative Highway Research Program, American Association of State Highway and Transportation Officials, United States. Federal Highway Administration, and National Research Council (U.S.). Transportation Research Board. Crash Records Systems: A Synthesis of Highway Practice. Washington, D.C: Transportation Research Board, 2005.

Dyfyniad MLA

National Cooperative Highway Research Program, et al. Crash Records Systems: A Synthesis of Highway Practice. Transportation Research Board, 2005.

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