Westley, B. (1975). News edition (2nd.). Oxford.
Lua i Stíl Chicago (17ú heag.)Westley, Bruce. News Edition. 2nd. Delhi: Oxford, 1975.
Lua MLA (9ú heag.)Westley, Bruce. News Edition. 2nd. Oxford, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.