Patterson, J. I, Alex Cross.
Lua i Stíl Chicago (17ú heag.)Patterson, James. I, Alex Cross.
Lua MLA (8ú heag.)Patterson, James. I, Alex Cross.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)