(2007). Fortune Juli 2007. Time.
Lua i Stíl Chicago (17ú heag.)Fortune Juli 2007. Time, 2007.
Lua MLA (8ú heag.)Fortune Juli 2007. Time, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)