British Library. Lending Division. BLL review. H.M. Stationery Off.
Lua i Stíl Chicago (17ú heag.)British Library. Lending Division. BLL Review. London: H.M. Stationery Off.
Lua MLA (8ú heag.)British Library. Lending Division. BLL Review. H.M. Stationery Off.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.