Mogey, J. M. (1940). The peoples of Northern Ireland.
Lua i Stíl Chicago (17ú heag.)Mogey, J. M. The Peoples of Northern Ireland. 1940.
Lua MLA (9ú heag.)Mogey, J. M. The Peoples of Northern Ireland. 1940.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
