APA (7th ed.) Citation

Ong. (1994). Secrets of ancient Chinese art of motivation. Pelanduk Publications.

Chicago Style (17th ed.) Citation

Ong. Secrets of Ancient Chinese Art of Motivation. Petaling Jaya: Pelanduk Publications, 1994.

MLA (8th ed.) Citation

Ong. Secrets of Ancient Chinese Art of Motivation. Pelanduk Publications, 1994.

Warning: These citations may not always be 100% accurate.