(1996). FAO Directory: For official USE.
Lua i Stíl Chicago (17ú heag.)FAO Directory: For Official USE. 1996.
Lua MLA (9ú heag.)FAO Directory: For Official USE. 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)