Newbold, Paul. Statistics for business and economics / Paul Newbold, W. L. Carlson, B. M. Thorne. - 5th ed. - Upper Saddle, River NJ : Prentice Hall, 2003. - xx, 850 p. ISBN: 0130487267 : GBP 43.23 Subjects--Topical Terms: Commerce--Statistical methods. LC Class. No.: HF1017 / .N49 2003