Ashworth,Andrew. (2006). Principle of Criminal Law. OUP.
Lua i Stíl Chicago (17ú heag.)Ashworth,Andrew. Principle of Criminal Law. New York: OUP, 2006.
Lua MLA (9ú heag.)Ashworth,Andrew. Principle of Criminal Law. OUP, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.