Doyle, W. (2010). Aristocracy: A Very Short Introduction (1st.). Oxford.
Lua i Stíl Chicago (17ú heag.)Doyle, William. Aristocracy: A Very Short Introduction. 1st. Oxford, 2010.
Lua MLA (9ú heag.)Doyle, William. Aristocracy: A Very Short Introduction. 1st. Oxford, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.