Massachusetts. Governor's Committee on Law Enforcement and Administration of Justice. (1967). The police in Massachusetts. Govt. Pr..
Chicago-viite (17. p.)Massachusetts. Governor's Committee on Law Enforcement and Administration of Justice. The Police in Massachusetts. Boston: Govt. Pr., 1967.
MLA-viite (8. p.)Massachusetts. Governor's Committee on Law Enforcement and Administration of Justice. The Police in Massachusetts. Govt. Pr., 1967.
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