Politeknik Seberang Perai Search for 'au:"Covey, Stephen R. " and su-to:Character'

The seven habits of hoighly effective people :

By Covey, Stephen R. . New York : Fireside Book, 1989 . 358 p. : 22 cm. . 0671708635

By Covey, Stephen R. . London : Simon & Schuster, 2004 . 370p. : 20cm. . 9781416502494

By Covey, Stephen R. . Petaling Jaya ; Selangor : Prentice Hall Malaysia dan Simon & Schuster (Asia), 1996 . 366p.; 21 cm . 9839236008