Bühlmann, H. (1970). Mathematical methods in risk theory. Springer-Verlag.
Lua i Stíl Chicago (17ú heag.)Bühlmann, Hans. Mathematical Methods in Risk Theory. Berlin: Springer-Verlag, 1970.
Lua MLA (8ú heag.)Bühlmann, Hans. Mathematical Methods in Risk Theory. Springer-Verlag, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.