Levin, R. I. (1998). Statistics for Management (7th.). Pearson.
Cita Chicago Style (17a ed.)Levin, Richard I. Statistics for Management. 7th. New Delhi: Pearson, 1998.
Cita MLA (9a ed.)Levin, Richard I. Statistics for Management. 7th. Pearson, 1998.
Precaución: Estas citas no son 100% exactas.