Theory of Leisure Class, chap 7. Great Neck Publishing.
Lua i Stíl Chicago (17ú heag.)Theory of Leisure Class, Chap 7. Great Neck Publishing.
Lua MLA (9ú heag.)Theory of Leisure Class, Chap 7. Great Neck Publishing.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.