Ragsdale, Cliff T. Spreadsheet modeling and decision analysis : a practical introduction to business analysis / Cliff T. Ragsdale. - 8th ed. - xviii, 645 p. : col. ill. ; 26 cm. Includes bibliographical references and index. ISBN: 9781305947412 Subjects--Topical Terms: Management science--Computer simulation.Operations research--Computer simulation.Electronic spreadsheets.Decision making--Computer simulation.Decision support systems--Computer simulation.