Não informado. (1953). Scandinavian economic history review. Scandinavian Society for Economic and Social Historical Geography.
Lua i Stíl Chicago (17ú heag.)Não informado. Scandinavian Economic History Review. Jyvaskyla, Finlândia: Scandinavian Society for Economic and Social Historical Geography, 1953.
Lua MLA (8ú heag.)Não informado. Scandinavian Economic History Review. Scandinavian Society for Economic and Social Historical Geography, 1953.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.