Johnson, N. L., & Kotz, S. (1992). Breakthroughs in statistics. Springer-Verlag.
Lua i Stíl Chicago (17ú heag.)Johnson, Norman Lloyd, agus Samuel Kotz. Breakthroughs in Statistics. New York: Springer-Verlag, 1992.
Lua MLA (9ú heag.)Johnson, Norman Lloyd, agus Samuel Kotz. Breakthroughs in Statistics. Springer-Verlag, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.