Levine, D. M., Stephan, D. F., Krehbiel, T. C., & Berenson, M. L. (2009). Statistics for Managers using Microsoft Excel (5th ed.). PHI Learning Pvt. Ltd.
Lua i Stíl Chicago (17ú heag.)Levine, David M., David F. Stephan, Timothy C. Krehbiel, agus Mark L. Berenson. Statistics for Managers Using Microsoft Excel. 5th ed. New Delhi: PHI Learning Pvt. Ltd, 2009.
Lua MLA (9ú heag.)Levine, David M., et al. Statistics for Managers Using Microsoft Excel. 5th ed. PHI Learning Pvt. Ltd, 2009.
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