Williams, Thomas A. Contemporary business statistics/ Thomas A. Williams, Dennis J. Sweeney and David R. Anderson. - 3rd edition - Australia: South-Western Cengage Learning, c2009. - xxviii, 940 pages: illustrations; 26 cm. Includes index. ISBN: 978-0-324-58448-6 (pbk.) 0-324-58448-2 (pbk.) Subjects--Topical Terms: Commercial statistics Dewey Class. No.: DC 519.5 / W67c