By Moore, Geoffrey A.
By Shover, Larry
By Roland, Arthur
By Livesey, Frank
By Treacy, Michael, Wiersema, Fred
By Kenichi, Ohmae
By Hart, Cathy
By Cron, William L., DeCarlo, Thomas E.
By Grönroos, Christian
By Cook, Mark
By Zyman, Sergio
By Hugh Davidson
By Stephen Brown
By O’Connor, Joseph, Prior, Robin
By Zoltners
By Scott, David Meerman
By Kantin, Bob
By Leadley, P.
By Brennan, Ross, Baines, Paul, Garneau
By Keegan, Warren, Green, Mark
By Hollensen, Svend
By Luck, David J., Ferrell, O. C., Lucas, George S., G.
By Kasper, Hans
By Rackham, Neil
By Simon Hazeldine, Joe Gregory, Duncan Bannatyne OBE
By Lewis, Dr David
By Mcculloch, Jon
By Andreasen, Alan, Kotler, Philip T.
By John Simmons
By Hudson, Simon