Hildebrand, D. K., Ott, L., Ott, R. L., & Ott, L. (1998). Statistical thinking for managers (4th ed.). Pacific Grove, CA, USA: Duxbury Press.
Παραπομπή Chicago StyleHildebrand, David K., Lyman Ott, R. Lyman Ott, and Lyman Ott. Statistical Thinking for Managers. 4th ed. Pacific Grove, CA, USA: Duxbury Press, 1998.
Παραπομπή MLAHildebrand, David K., Lyman Ott, R. Lyman Ott, and Lyman Ott. Statistical Thinking for Managers. 4th ed. Pacific Grove, CA, USA: Duxbury Press, 1998.
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