Getty Conservation Institute. (2014). Publications of the Getty Conservation Institute: Online.
Lua i Stíl Chicago (17ú heag.)Getty Conservation Institute. Publications of the Getty Conservation Institute: Online. 2014.
Lua MLA (8ú heag.)Getty Conservation Institute. Publications of the Getty Conservation Institute: Online. 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.