Ong Hean - Tatt. (1994). Secrets of ancient Chinese art of motivation. Pelanduk Publications.
Chicago Style (17th ed.) CitationOng Hean - Tatt. Secrets of Ancient Chinese Art of Motivation. Petaling Jaya: Pelanduk Publications, 1994.
MLA (9th ed.) CitationOng Hean - Tatt. Secrets of Ancient Chinese Art of Motivation. Pelanduk Publications, 1994.
Warning: These citations may not always be 100% accurate.