Achor Shawn 1
Aneta Łastik 1
Angie Morgan, Courtney Lynch 1
Anthony Robbins 3
Bach David, Mann John David 1
Benjamin Graham 1
Bettger Frank 1
Blanchard Kenneth, Peale Norman Vincent 1
Bloch Robert L. 1
Bolles Richard N. 1
Branson Richard 1
Brela Mateusz 1
Brian Dumaine 1
Brian Tracy 1
Cal Newport 2
Camus Catherine 1
Canfield Jack, Switzer Janet 1
Carnegie Dale 3
Carnegie Donna Dale 1
Carol Kinsey Goman 1
Clason George S. 1
Dale Carnegie 2
Daniel H. Pink 2
de Bono Edward 2
Domino Zbigniew 1
Donna Dale Carnegie 1
Edward de Bono 1
Eker T. Harv 1
Ewa Hangel 2
Frank Bettger 1
Geoff Tuff, Steven Goldbach 1
Grand Claire 1
Grażyna Tallar 1
Gretchen Rubin 1
Hal Urban 1
Hangel Ewa 3
Harris Carla A. 1
Hartwig Julia 1
Hill Napoleon 1
Iacocca Lee 1
Jan Yager 1
Jim Muncy 1
Joanna Rawik 1
Joe Girard, Robert Casemore 1
Joe Girard, Stanley H. Brown 1
John C. Maxwell 2
John Martin 2
John Perkins 1
Johnson Spencer 1
Joost Minnaar, Pim de Morree 1
Kalench John 1
Karbowska Jolanta (red.) 1
Keflezighi Meb , Douglas Scott 1
Keith Abraham 2
Ken Blanchard, Mark Miller 1
Kim Perell 1
Klaus Schwab 1
Klaus Schwab, Thierry Malleret 1
Laloux Frederic 1
Łastik Aneta 2
Maltz Maxwell 1
Marian Stępień 2
Marilee Adams 1
Martin John 1
Mauro F. Guillén 1
Maxwell John C. 1
Maxwell Maltz 1
Mel Silberman, Freda Hansburg 1
Michael G. Rogers 1
Michelle Tillis Lederman 1
Mika Brzezinski, Daniela Pierre-Bravo 1
Moran Brian 1
Muncy Jim 1
Muturi Sławek 1
Napoleon Hill 2
Newport Cal 1
Nicholas Boothman 1
Nick Ruiz 1
Nielson David 1
Nigel Cumberland 4
Nikolas Koro, Igor Kozula, Siergiej Pawłow 1
Nikolaus B. Enkelmann 1
Norman Vincent Peale 3
Norman V. Peale 1
Novak William 1
Olszański Tadeusz 1
Pande Alka (przedm.) 1
Paul D. Tieger, Barbara Barron Tieger 1
Peale Norman V. 1
Peale Norman Vincent 1
Pink Daniel 1
Quain Bill 1
Rawik Joanna 2
Richard Branson 1
Robbins Anthony 2
Rubin Gretchen 2
Rubin Szilárd 1
Sadowski Maciej, Sobieszczak-Marciniak Małgorzata 1
Sam Silverstein 2
Sándor Erzsi 1
Shawn Achor 1
Snopek Jerzy 1
Sobel Andrew, Panas Jerold 1
Spencer Johnson 4
Stanier Michael Bungay 1
Steinmetz Greg 1
Stephen M.R. Covey, David Kasperson, McKinlee Cov 1
Stępień Marian 1
Sylvia Browne, Lindsay Harrison 2
Sylvia Lhken 1
Timothy R. Clark 1
Tracy Brian 1
Waitley Denis 1
Welch Jack 1
Welch Jack, Welch Suzy 2
Wojtczak Mieczysław 1
Zbigniew Domino 1