Cita APA (7th ed.)
Bluman, A. G. (2004). Elementary statistics: A step by step approach (5th ed.). McGraw-Hill.
Cita Chicago (17th ed.)
Bluman, Allan G. Elementary Statistics: A Step by Step Approach. 5th ed. Boston: McGraw-Hill, 2004.
Cita MLA (9th ed.)
Bluman, Allan G. Elementary Statistics: A Step by Step Approach. 5th ed. McGraw-Hill, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.