Kyle Simpson
Stephen M. R. Covey, Rebecca R. Merrill
Timothy Samara
Dr. Bodor Mária
Al Ries, Jack Trout
Jim Lancaster, Emily Adams
Dr. Sztanó Imre
Chester L.Karrass
Michael Ballé és Freddy Ballé
K. Jeffrey Liker
Geoffry Moss
Robert G.Hangstrom
Nicole Forsgren, Jez Humbe, Gene Kim
