Hui, Xu
Golden rules for businee success = kaidah kiasah emas keberhasilan bisnis
Pt Elek Media Kompuntindo, 1997
 Buku Teks
Johnson, Joseph French
Business and the man /Joseph Frenchc Johnson
Alexander Hamilton Institute, 1962
 Buku Teks
Reynolds, Russell S., Jr.
Heads : business lessons from an executive search pioneer
McGraw-Hill, 2012
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Hill, Napoleon
The law of success
Jeremy P. Tarcher/​Penguin, 2008
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Christiansen, Rich, 1965-
The zigzag principle: the goal-setting strategy that will revolutionize your business and your life
McGraw-Hill, 2012
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