Não informado. (2016). Harbour Systems. IIR Publications.
Lua i Stíl Chicago (17ú heag.)Não informado. Harbour Systems. London: IIR Publications, 2016.
Lua MLA (8ú heag.)Não informado. Harbour Systems. IIR Publications, 2016.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.