By Allison Lee
By Colin Hales (Professor of Management, Westminister Business School)
By Roger von Oech
By John Wood
By Harold D. Stolovitch, Erica J. Keeps
By Atsushi Funakawa
By William J. Rothwell, etc., Roland Sullivan, Gary N. McLean
By Richard Koch
By John Smythe, Ruth Saunders
By Clay Carr
By Jeffrey Pfeffer
By Ellis, Charles D
By Michael Goold, etc., Andrew Campbell, Marcus Alexander
By Robin Chase
By Duncan Bannatyne
By Craig Wallin
By Christy Wright
By Christensen, Clayton, Allworth, James, Dillon, Karen
By John Kay
By James B. Miller
By J. Debonis
By Blanchard, Kenneth, Bowles, Sheldon
By Jon R. Katzenbach (Director, McKinsey & Company, USA), Douglas K. Smith
By John Doerr
By James Ashton
By Mary Kay Ash
By Sumantra Ghoshal, Christopher A. Bartlett