Hassell, K. D. (2006). Police organizational cultures and patrol practices. LFB Scholarly Pub..
Lua i Stíl Chicago (17ú heag.)Hassell, Kimberly D. Police Organizational Cultures and Patrol Practices. New York: LFB Scholarly Pub., 2006.
Lua MLA (9ú heag.)Hassell, Kimberly D. Police Organizational Cultures and Patrol Practices. LFB Scholarly Pub., 2006.
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