Covey, Stephen R. The 7 habits of highly effective people : powerful lessons in personal change / Seven habits of highly effective people Stephen R. Covey. - [Rev. ed.]. - New York : Free Press, c2004. - 372 p. : ill. ; 25 cm. Includes indexes. ISBN: 9781416502494 Subjects--Topical Terms: Success--Psychological aspects.Character. LC Class. No.: BF637.S8 / C68 2004 Dewey Class. No.: 158