Kinney, J. (2013). Ora Bolas! (2ª.). Booksmile.
Lua i Stíl Chicago (17ú heag.)Kinney, Jeff. Ora Bolas! 2ª. Booksmile, 2013.
Lua MLA (8ú heag.)Kinney, Jeff. Ora Bolas! 2ª. Booksmile, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.