Elton, Edwin J. Modern Portfolio Theory and Investment Analysis / Edwin J. Elton, Martin J. Gruber. - 5th ed. - New York : John Wiley & Sons, c1995. - xix, 715 p. : ill. ; Includes bibliographical references and index. ISBN: 9971511878 Subjects--Topical Terms: Portfolio management.Investment analysis. Dewey Class. No.: 332.6 / ELT.M