Science Applications International Corporation. Transportation Division, Parsons Brinckerhoff, National Cooperative Highway Research Program, National Research Council (U.S.). Transportation Research Board, & American Association of State Highway and Transportation Officials. (2005). Surface transportation security. Transportation Research Board.
Chicago-referens (17:e uppl.)Science Applications International Corporation. Transportation Division, Parsons Brinckerhoff, National Cooperative Highway Research Program, National Research Council (U.S.). Transportation Research Board, och American Association of State Highway and Transportation Officials. Surface Transportation Security. Washington, D.C: Transportation Research Board, 2005.
MLA-referens (9:e uppl.)Science Applications International Corporation. Transportation Division, et al. Surface Transportation Security. Transportation Research Board, 2005.