By Hugh Davidson
By Helmstetter, Greg
By Tinniswood, Peter
By Tang
By Sarah McCartney
By Andreasen, Alan, Kotler, Philip T.
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 Mcculloch, Jon
By Hollensen, Svend
By Luck, David J., Ferrell, O. C., Lucas, George S., G.
By Kasper, Hans
By Scott, David Meerman
By Hudson, Simon
By John Simmons
By Rackham, Neil
By Moore, Geoffrey A.
By Stephen Brown
By O’Connor, Joseph, Prior, Robin
By Zoltners
By Wong, Tom, Kao, Liz
By Simon Hazeldine, Joe Gregory, Duncan Bannatyne OBE