Murray, J. R. (1945). Austria: Yesterday and today.
Lua i Stíl Chicago (17ú heag.)Murray, John Rev. Austria: Yesterday and Today. 1945.
Lua MLA (9ú heag.)Murray, John Rev. Austria: Yesterday and Today. 1945.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.