Yanis, Edward M. Riding the bull, beating the bear : market timing for the long-term investor / Edward M. Yanis. - New York : John Wiley & Sons, c2002. - xxi, 256 p. : ill. ; 24 cm. - 332.64/2 . Includes bibliographical references and index. ISBN: 0471208035 (cloth : alk. paper) Subjects--Topical Terms: Investment analysis.Stock price forecasting.Portfolio management. Dewey Class. No.: 332.64/2