AECOM Consult, Inc, Maier Consulting, Inc, Peter Schauer Associates, United States. Federal Transit Administration, Transit Cooperative Research Program, Transit Development Corporation, & National Research Council (U.S.). Transportation Research Board. (2006). Public transportation security: Instructor guide. Transportation Research Board.
Chicago-referens (17:e uppl.)AECOM Consult, Inc, Inc Maier Consulting, Peter Schauer Associates, United States. Federal Transit Administration, Transit Cooperative Research Program, Transit Development Corporation, och National Research Council (U.S.). Transportation Research Board. Public Transportation Security: Instructor Guide. Washington, D.C: Transportation Research Board, 2006.
MLA-referens (9:e uppl.)AECOM Consult, Inc, et al. Public Transportation Security: Instructor Guide. Transportation Research Board, 2006.