Johnson, N. L., & Kotz, S. (1992). Breakthroughs in statistics. Springer-Verlag.
Cita Chicago (17th ed.)Johnson, Norman Lloyd, i Samuel Kotz. Breakthroughs in Statistics. New York: Springer-Verlag, 1992.
Cita MLA (9th ed.)Johnson, Norman Lloyd, i Samuel Kotz. Breakthroughs in Statistics. Springer-Verlag, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.