(2005). Traffic Stop Data Collection Policies for State Police, 2004 United States Department of Justice. Bureau of Justice Statistics. [electronic resource].
Chicago-viite (17. p.)Traffic Stop Data Collection Policies for State Police, 2004 United States Department of Justice. Bureau of Justice Statistics. [electronic Resource]. 2005.
MLA-viite (9. p.)Traffic Stop Data Collection Policies for State Police, 2004 United States Department of Justice. Bureau of Justice Statistics. [electronic Resource]. 2005.
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