Halsbury. (1982). Halsbury's Law of England (4.). Bulter Worths.
Lua i Stíl Chicago (17ú heag.)Halsbury. Halsbury's Law of England. 4. Londan: Bulter Worths, 1982.
Lua MLA (9ú heag.)Halsbury. Halsbury's Law of England. 4. Bulter Worths, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.