Southern California Association of Governments. (1971). Handbook of crime prevention bulletins: Crime prevention through physical planning.
Cita Chicago Style (17a ed.)Southern California Association of Governments. Handbook of Crime Prevention Bulletins: Crime Prevention Through Physical Planning. s.l, 1971.
Cita MLA (9a ed.)Southern California Association of Governments. Handbook of Crime Prevention Bulletins: Crime Prevention Through Physical Planning. 1971.
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