Covey, Stephen R. The seven habits of highly effective people : restoring the character ethic / 7 habits of highly effective people Stephen R. Covey. - 1st Fireside ed. - New York : Fireside Book, 1990. - 360 p. : ill. ; 22 cm. Includes index. ISBN: 0671708635 Subjects--Topical Terms: Character.Success--Psychological aspects. LC Class. No.: BF637.S8 / C68 1990