By Martin Parker, Parker, Martin
By Anna Jackson
By Camelia M. Fawzy, Brenda Shore
By Dave Stangis, Katherine Valvoda Smith
By Dave Stangis
By Michael Wilcockson, Wilcockson, Michael
By Jill Oliphant, Oliphant, Jill
By Tim Bond, Bond, Tim
By John Bliss
By Patrick Catel
By Michael Burgan, Michael Burgan
By Eberhard Arnold
By Howard Aldrich, Aldrich, Howard
By John P. Kotter
By Simon Sinek, Sinek, Simon
By Roger von Oech
By Win Hornby
By Jeff Astley
By David Downes, Paul Rock, Downes, David, Rock, Paul
By Ken G. Eldridge, etc., John Davidson, G. van Wyk
By David Pears
By John R. Boatright
By David J. Fritzsche
By Paul Hawken