Chrimes, S. B. (1967). English constitutional history (4th ed.). Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Chrimes, Stanley Bertam. English Constitutional History. 4th ed. London: Oxford University Press, 1967.
Lua MLA (9ú heag.)Chrimes, Stanley Bertam. English Constitutional History. 4th ed. Oxford University Press, 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.