Hawkins, G., & Zimring, F. E. (1995). Incapacitation: Penal confinement and the restraint of crime. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Hawkins, Gordon, agus Franklin E. Zimring. Incapacitation: Penal Confinement and the Restraint of Crime. New York: Oxford University Press, 1995.
Lua MLA (9ú heag.)Hawkins, Gordon, agus Franklin E. Zimring. Incapacitation: Penal Confinement and the Restraint of Crime. Oxford University Press, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.