Morgan, K. O. (1989). The Oxford illustrated history of Britain: Ed. by Kenneth O. Morgan. Oxford Univ. Press.
Lua i Stíl Chicago (17ú heag.)Morgan, Kenneth O. The Oxford Illustrated History of Britain: Ed. by Kenneth O. Morgan. Oxford [u.a.]: Oxford Univ. Press, 1989.
Lua MLA (8ú heag.)Morgan, Kenneth O. The Oxford Illustrated History of Britain: Ed. by Kenneth O. Morgan. Oxford Univ. Press, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.