Não informado. (1948). Journal of the Royal Statistical Society. Royal Statistical Society.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of the Royal Statistical Society. London: Royal Statistical Society, 1948.
Lua MLA (8ú heag.)Não informado. Journal of the Royal Statistical Society. Royal Statistical Society, 1948.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.