Levine, D. M., Berenson, M. L., & Stephan, D. (1999). Statistics for managers using Microsoft Excel (2nd ed.). Upper Saddle River: Prentice-Hall.
Παραπομπή Chicago StyleLevine, David M., Mark L. Berenson, and David Stephan. Statistics for Managers Using Microsoft Excel. 2nd ed. Upper Saddle River: Prentice-Hall, 1999.
Παραπομπή MLALevine, David M., Mark L. Berenson, and David Stephan. Statistics for Managers Using Microsoft Excel. 2nd ed. Upper Saddle River: Prentice-Hall, 1999.
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