Trevelyan, G. M. (1942). English social history: A survey of six centuries, Chaucer to Queen Victoria. Penguin ; Longmans.
Lua i Stíl Chicago (17ú heag.)Trevelyan, George Macaulay. English Social History: A Survey of Six Centuries, Chaucer to Queen Victoria. Harmondsworth : London: Penguin ; Longmans, 1942.
Lua MLA (8ú heag.)Trevelyan, George Macaulay. English Social History: A Survey of Six Centuries, Chaucer to Queen Victoria. Penguin ; Longmans, 1942.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.