Cita APA

 Bluman, A. G. (2007).  Elementary statistics: A step by step approach.  McGraw-Hill.

Chicago Style Citation

 Bluman, Allan G.  Elementary Statistics: A Step By Step Approach.  McGraw-Hill, 2007.

Cita MLA

 Bluman, Allan G.  Elementary Statistics: A Step By Step Approach.  McGraw-Hill, 2007.

Atenció: Aquestes cites poden no estar 100% correctes.