Gaya APA
Kheng-Hor, K. (1997).
Sun Tzu: The keeper of CEOs' conscience. .
Selangor Darul Ehsan:
Selangor Darul Ehsan Pelanduk Publications.
Gaya MLA
Kheng-Hor, Khoo.
"Sun Tzu: The keeper of CEOs' conscience. ".
Selangor Darul Ehsan:
Selangor Darul Ehsan Pelanduk Publications,
1997.
Buku.