APA-referens (7:e uppl.)

Bluman, A. G. (1992). Elementary statistics: A step by step approach. WCB.

Chicago-referens (17:e uppl.)

Bluman, Allan G. Elementary Statistics: A Step by Step Approach. Dubuque: WCB, 1992.

MLA-referens (9:e uppl.)

Bluman, Allan G. Elementary Statistics: A Step by Step Approach. WCB, 1992.