APA-referens (7:e uppl.)

Cohen, B. H., & Lea, R. B. (2004). Essentials of statistics for the social and behavioral sciences. Wiley.

Chicago-referens (17:e uppl.)

Cohen, Barry H., och R. Brooke Lea. Essentials of Statistics for the Social and Behavioral Sciences. Hoboken, N.J: Wiley, 2004.

MLA-referens (9:e uppl.)

Cohen, Barry H., och R. Brooke Lea. Essentials of Statistics for the Social and Behavioral Sciences. Wiley, 2004.