Não informado. (1950). Lund studies in geography. University of Lund, Department of Geography.
Lua i Stíl Chicago (17ú heag.)Não informado. Lund Studies in Geography. Lund, Suecia: University of Lund, Department of Geography, 1950.
Lua MLA (8ú heag.)Não informado. Lund Studies in Geography. University of Lund, Department of Geography, 1950.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.