AutoriJay Conrad Levinson13Florence Littauer9Larry Winget7Brian Tracy7Tom Hopkins5Denis Waitley4Stephan Schiffman4Letitia Baldrige3Mark Sanborn3Joe Girard3Joel Schwartzberg2David R. Caruso2Don Gabor2Lance Armstrong2Elizabeth Pantley2Jim Rohn2Rita Emmett2Gary Althen2Keith Harrell2Arnie Warren2David P. Schloss2Al Siebert2Hyrum W. Smith2Robert B. Cialdini2Jim Clemmer2Brad DeHaven2Thibaut Meurisse1Rick Goodman1Shawn Achor1Simon T. Bailey1Jennifer B. Kahnweiler1Rob Jolles1Bob Burg1Bob Proctor1Allan Dib1John Martin1David Horsager1Mel Silberman1Rom Brafman1Norman Vincent Peale1Michael McQueen1Brian P. Moran1Ben Katt1Devora Zack1Henry Cloud1Sam Glenn1Dianna Booher1Jim Donovan1Rick Pitino1vezi mai mulţi autori