Newbold, Paul. Statistics for business and economics / Paul Newbold, W. L. Carlson, B. M. Thorne. - 6th ed. - New Delhi : Pearson, 2007. - xx, 977 p. + 1 CD-ROM. ISBN: 8131719275 : KES 8490 Subjects--Topical Terms: Commerce--Statistical methods. LC Class. No.: HF1017 / .N49 2007