Cambridge Historical Society. (1958). Historical Journal. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Cambridge Historical Society. Historical Journal. London: Cambridge University Press, 1958.
Lua MLA (8ú heag.)Cambridge Historical Society. Historical Journal. Cambridge University Press, 1958.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.