Não informado. (1941). The Journal of Economic History. Economic History Association.
Lua i Stíl Chicago (17ú heag.)Não informado. The Journal of Economic History. New York: Economic History Association, 1941.
Lua MLA (8ú heag.)Não informado. The Journal of Economic History. Economic History Association, 1941.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.