Brown, D. Angels & demons.
Lua i Stíl Chicago (17ú heag.)Brown, Dan. Angels & Demons.
Lua MLA (8ú heag.)Brown, Dan. Angels & Demons.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)