Não informado. (1971). Journal of Multivariate Analysis. Academic Press.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of Multivariate Analysis. New York: Academic Press, 1971.
Lua MLA (8ú heag.)Não informado. Journal of Multivariate Analysis. Academic Press, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.