Não informado. (1980). Lecture Notes in Statistics. Springer Verlag.
Lua i Stíl Chicago (17ú heag.)Não informado. Lecture Notes in Statistics. Berlin: Springer Verlag, 1980.
Lua MLA (8ú heag.)Não informado. Lecture Notes in Statistics. Springer Verlag, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.