Lua APA (7ú heag.)

Great Britain. General Register Office. (1966). Census, 1961, England and Wales, occupation tables. H.M.S.O..

Lua i Stíl Chicago (17ú heag.)

Great Britain. General Register Office. Census, 1961, England and Wales, Occupation Tables. London: H.M.S.O., 1966.

Lua MLA (8ú heag.)

Great Britain. General Register Office. Census, 1961, England and Wales, Occupation Tables. H.M.S.O., 1966.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.