The 7 habits of highly effective people /
Seven habits of highly effective people.
Stephen R. Covey.
- 15th anniversary ed.
- London : Pocket Books, 2004.
- 372 p. ill. ; 20 cm.
"First published in Great Britain by Simon & Schuster UK Ltd., 1989"--T.p. verso. Includes indexes. "...with a new foreword and afterword by the author"--Cover. "Powerful lessons in personal change"--Cover.