Não informado. (1964). Albertan geographer. University of Alberta, Department of Geography.
Lua i Stíl Chicago (17ú heag.)Não informado. Albertan Geographer. Edmonton, Canada: University of Alberta, Department of Geography, 1964.
Lua MLA (8ú heag.)Não informado. Albertan Geographer. University of Alberta, Department of Geography, 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.