Welsh, B. C., & Farrington, D. P. (2006). Preventing Crime: What Works for Children, Offenders, Victims, and Places. Springer Netherlands. https://doi.org/10.1007/1-4020-4244-2
Dyfyniad Arddull ChicagoWelsh, Brandon C., and David P. Farrington. Preventing Crime: What Works for Children, Offenders, Victims, and Places. Dordrecht: Springer Netherlands, 2006. https://doi.org/10.1007/1-4020-4244-2.
Dyfyniad MLAWelsh, Brandon C., and David P. Farrington. Preventing Crime: What Works for Children, Offenders, Victims, and Places. Springer Netherlands, 2006. https://doi.org/10.1007/1-4020-4244-2.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.