Cita APA (7th ed.)

Bluman, A. G. (1995). Elementary statistics: A step by step approach (2nd.ed.). WCB.

Cita Chicago (17th ed.)

Bluman, Allan G. Elementary Statistics: A Step by Step Approach. 2nd.ed. Dubuque: WCB, 1995.

Cita MLA (9th ed.)

Bluman, Allan G. Elementary Statistics: A Step by Step Approach. 2nd.ed. WCB, 1995.

Atenció: Aquestes cites poden no estar 100% correctes.