By Michael C. Ehrhardt (Associate Professor, Associate Professor, College of Business Administration, University of Tennessee-Knoxville)
By David Freemantle
By Lee Cockerell
By Leonard L. Berry
By Manfred Bruhn, Bruhn, Dr Manfred
By Pat Hutchinson
By Malcolm Peel
By Matthew Dixon, Brent Adamson, Pat Spenner, Nick Toman
By Jacques Horovitz
By John Fraser-Robinson
By Jeffrey Gitomer
By Tony Hsieh
By Patrick M. Lencioni (Lafayette, California)
By Don Schultz, Heidi Schultz
By James B. Miller
By C. Shaw, Q. Dibeehi, S. Walden
By Roland T. Rust, Katherine N. Lemon, Valarie A. Zeithaml
By Niraj Dawar
By Sunil Gupta, Donald Lehmann
By Matt Watkinson
By Great Britain: Office of Government Commerce
By Ros Jay
By Ken Burnett
By C. Shaw
By Ian Welsh
By Guidara, Will
By Osterwalder, Alexander, Pigneur, Yves, Bernarda, Gregory, Smith, Alan, Papadakos, Trish
By Connie S Pheiff
By Knox, Dr Simon, Ryals, Lynette, Maklan, Stan