American Bar Association. (1976). Preventing improper influence on federal law enforcement agencies. American Bar Association.
Cita Chicago Style (17a ed.)American Bar Association. Preventing Improper Influence on Federal Law Enforcement Agencies. [Washington, D.C.?]: American Bar Association, 1976.
Cita MLA (8a ed.)American Bar Association. Preventing Improper Influence on Federal Law Enforcement Agencies. American Bar Association, 1976.
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