APA-referens (7:e uppl.)

CONOVER, W. (1980). Practical nonparametric statistics.--Ed.2. John Wiley and Sons.

Chicago-referens (17:e uppl.)

CONOVER, W.J. Practical Nonparametric Statistics.--Ed.2. New York: John Wiley and Sons, 1980.

MLA-referens (9:e uppl.)

CONOVER, W.J. Practical Nonparametric Statistics.--Ed.2. John Wiley and Sons, 1980.