Não informado. (1929). The Journal of modern history. University of Chicago Press.
Lua i Stíl Chicago (17ú heag.)Não informado. The Journal of Modern History. Chicago, Ill: University of Chicago Press, 1929.
Lua MLA (8ú heag.)Não informado. The Journal of Modern History. University of Chicago Press, 1929.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.