APA-viite

Johnson, N. L., Kotz,S, & Kemp, A. W. (1992). Univariate discrete distributions. John Wiely.

Chicago-tyylinen lähdeviittaus

Johnson, Norman L., Kotz,S, ja A W. Kemp. Univariate Discrete Distributions. New York: John Wiely, 1992.

MLA-viite

Johnson, Norman L., et al. Univariate Discrete Distributions. John Wiely, 1992.