Não informado. (1950). Business quarterly. University of Western Ontario.
Lua i Stíl Chicago (17ú heag.)Não informado. Business Quarterly. Ontario, Canada: University of Western Ontario, 1950.
Lua MLA (8ú heag.)Não informado. Business Quarterly. University of Western Ontario, 1950.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.