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Lua i Stíl Chicago (17ú heag.)Sessar, Klaus. Development in Crime and Crime Control Research German Studies on Victims, Offenders and the Public. New York: Springer, 1991.
Lua MLA (9ú heag.)Sessar, Klaus. Development in Crime and Crime Control Research German Studies on Victims, Offenders and the Public. Springer, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.