Não informado. (1922). Journal of the American Statistical Association. American Statistical Association.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of the American Statistical Association. New York: American Statistical Association, 1922.
Lua MLA (8ú heag.)Não informado. Journal of the American Statistical Association. American Statistical Association, 1922.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.