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