Cornwell, P. (1993). Cruel and unusual. Warner Books.
Lua i Stíl Chicago (17ú heag.)Cornwell, Patricia. Cruel and Unusual. London: Warner Books, 1993.
Lua MLA (8ú heag.)Cornwell, Patricia. Cruel and Unusual. Warner Books, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.