APA-referens (7:e uppl.)

Brase, C. H., & Brase, C. P. (1991). Understandable statistics: Concepts and methods (4th.ed.). D.C.Heath and Co..

Chicago-referens (17:e uppl.)

Brase, Charles Henry, och Corrinne Pellillo Brase. Understandable Statistics: Concepts and Methods. 4th.ed. Lexington: D.C.Heath and Co., 1991.

MLA-referens (9:e uppl.)

Brase, Charles Henry, och Corrinne Pellillo Brase. Understandable Statistics: Concepts and Methods. 4th.ed. D.C.Heath and Co., 1991.