Williams, Venus
Come to win: business leaders, artists, doctors, and other visionaries on how sports can help you top your profession
Amistad, 2010
 Buku Teks
Humes. James C.
Talk your way to the top/ James C. Humes
McGraw-Hill , 1980
 Buku Teks
Christiansen, Rich, 1965-
The zigzag principle: the goal-setting strategy that will revolutionize your business and your life
McGraw-Hill, 2012
 Buku Teks
Tracy, Brian
Focal point: a proven system to simplify your life, double your productivity, and achieve all your goals
American Management Association, 2002
 eBooks
Charney, Cy
The portable mentor: your anywhere, anytime career coach and problem solver
[American Management Association;, ], 2004
 eBooks