Journal of the Institute of Actuaries (1886-1994). Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Journal of the Institute of Actuaries (1886-1994). Cambridge University Press.
Lua MLA (9ú heag.)Journal of the Institute of Actuaries (1886-1994). Cambridge University Press.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.