Não informado. Studies in economics and business. University of Minnesota.
Lua i Stíl Chicago (17ú heag.)Não informado. Studies in Economics and Business. Minneapolis, Minn: University of Minnesota.
Lua MLA (8ú heag.)Não informado. Studies in Economics and Business. University of Minnesota.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.