Newbold, Paul. Statistics for business and economics / Paul Newbold, William L. Carlson, Betty M. Thorne. - 6th ed. - New Delhi. : Pearson Education, 2008. - xx, 850, 7 p. : ill. ; 27 cm. CD Available to Accompany Text. Includes bibliographical references and index. ISBN: 0130293202 LCCN: 2001059331 Subjects--Topical Terms: Commercial statistics.Economics--Statistical methods.Statistics.