Cita APA (7th ed.)
Bluman, A. G. (2009). Elementary statistics: A step by step approach (8th ed.). McGraw-Hill.
Cita Chicago (17th ed.)
Bluman, Allan G. Elementary Statistics: A Step by Step Approach. 8th ed. New York: McGraw-Hill, 2009.
Cita MLA (9th ed.)
Bluman, Allan G. Elementary Statistics: A Step by Step Approach. 8th ed. McGraw-Hill, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.