Stephanie Goddard Davidson
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(6)
Alan Axelrod and Jim Holtje
McGraw-Hill, 1997
(5)
Mike Phipps and Colin Gautrey
Capstone, 2005
(8)
Chris J. Witting
Career Press, 1998
Mark R. Edwards and Ann J. Ewen
AMACOM, 1996
(7)
Anita Bruzzese
Perigee, 2007
Jim Rogers
Random House, 2009
Marian Thomas
Gini Graham Scott
AMACOM, 2005
Kate Ludeman and Eddie Erlandson
Harvard Business Review Press, 2006
Peter Favaro
New Page Books, 2005
Joe Palca and Flora Lichtman
John Wiley & Sons, Inc., 2011
James Rapson and Craig English
Sourcebooks, 2006
Rupert Eales-White
McGraw-Hill, 1998
Jamie Showkeir and Maren Showkeir
Berrett-Koehler, 2008
Martin E.P. Seligman
Free Press, 2002
(9)
Anthony Robbins
Free Press, 1992
Scott G. Halford
John Wiley & Sons, Inc., 2008
David McNally and Karl D. Speak
Berrett-Koehler, 2002
Mike Krzyzewski and Jamie K. Spatola
Warner Books, 2006
Roger Fisher and Daniel Shapiro
Penguin, 2006
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