USA, Crime Prevention Council, & USA Crime Prevention Council. (1997). Helping communities fight crime: Comprehensive planning techniques, models, programs, and resources; the President's Crime Prevention Council catalog. President's Crime Prevention Council.
Cita Chicago Style (17a ed.)USA, Crime Prevention Council, y USA Crime Prevention Council. Helping Communities Fight Crime: Comprehensive Planning Techniques, Models, Programs, and Resources; the President's Crime Prevention Council Catalog. Washington, DC: President's Crime Prevention Council, 1997.
Cita MLA (8a ed.)USA, Crime Prevention Council, y USA Crime Prevention Council. Helping Communities Fight Crime: Comprehensive Planning Techniques, Models, Programs, and Resources; the President's Crime Prevention Council Catalog. President's Crime Prevention Council, 1997.