Sharma,J.K. (2010). Business Statistics: Problems and solution. Pearson.
Cita Chicago (17th ed.)Sharma,J.K. Business Statistics: Problems and Solution. Delhi: Pearson, 2010.
Cita MLA (8th ed.)Sharma,J.K. Business Statistics: Problems and Solution. Pearson, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.