Tracy, Brian
Change your thinking change your life : how to unlock your full potential for success and achievement
John Wiley & Sons, 2003
 Buku Teks
Abrahan, Joe,author
Entrepreneurial DNA : the breakthrough discovery that aligns your business to your unique strengths
McGraw-Hill, 2011
 Buku Teks
Betof, Edward
Leaders as teachers: unlock the teaching potential of your company's best and brightest
American Society for Training & Development, 2009
 eBooks
Hedges, Kristi
The power of presence: unlock your potential to influence and engage others
[American Management Association, ], 2012
 eBooks
Mattone, John
Intelligent leadership: what you need to know to unlock your full potential
[American Management Association, ], 2013
 eBooks