Johnson, N. L., & Kotz, S. (1969). Distributions in statistics: Discrete distributions. John Wiley and Sons.
Cita Chicago (17th ed.)Johnson, Norman Lloyd, i Samuel Kotz. Distributions in Statistics: Discrete Distributions. Nueva York: John Wiley and Sons, 1969.
Cita MLA (9th ed.)Johnson, Norman Lloyd, i Samuel Kotz. Distributions in Statistics: Discrete Distributions. John Wiley and Sons, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.