Spelman, W. (2005). Jobs or jails? The crime drop in Texas. Journal of policy analysis and management, 24(1), 133-165. doi:10.1002/pam.20073
Cita Chicago Style (17a ed.)Spelman, William. "Jobs or Jails? The Crime Drop in Texas." Journal of Policy Analysis and Management 24, no. 1 (2005): 133-165. https://doi.org/10.1002/pam.20073.
Cita MLA (9a ed.)Spelman, William. "Jobs or Jails? The Crime Drop in Texas." Journal of Policy Analysis and Management, vol. 24, no. 1, 2005, pp. 133-165, https://doi.org/10.1002/pam.20073.
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