APA-referens (7:e uppl.)

Arney, W. R. (1990). Understanding statistics in the social sciences. New York.

Chicago-referens (17:e uppl.)

Arney, William Ray. Understanding Statistics in the Social Sciences. W.H. Freeman and Co.: New York, 1990.

MLA-referens (9:e uppl.)

Arney, William Ray. Understanding Statistics in the Social Sciences. New York, 1990.