Diehl, W. (2002). Eureka. Ballantine Books.
Lua i Stíl Chicago (17ú heag.)Diehl, William. Eureka. New York: Ballantine Books, 2002.
Lua MLA (8ú heag.)Diehl, William. Eureka. Ballantine Books, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.