Dufford, P. (1986). Police personal behavior and human relations: For police, deputy, jail, corrections and security personnel. Thomas.
Cita Chicago Style (17a ed.)Dufford, Priss. Police Personal Behavior and Human Relations: For Police, Deputy, Jail, Corrections and Security Personnel. Springfield, Ill: Thomas, 1986.
Cita MLA (8a ed.)Dufford, Priss. Police Personal Behavior and Human Relations: For Police, Deputy, Jail, Corrections and Security Personnel. Thomas, 1986.
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