(2001). Maximum security (3rd ed.). Sams.
Lua i Stíl Chicago (17ú heag.)Maximum Security. 3rd ed. Indianapolis, Ind.: Sams, 2001.
Lua MLA (8ú heag.)Maximum Security. 3rd ed. Sams, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.