APA (7th ed.) Citation

Mahathir bin Mohamad. (1986). The challenge. Pelanduk Publications Sdn Bhd.

Chicago Style (17th ed.) Citation

Mahathir bin Mohamad. The Challenge. Selangor: Pelanduk Publications Sdn Bhd, 1986.

MLA (9th ed.) Citation

Mahathir bin Mohamad. The Challenge. Pelanduk Publications Sdn Bhd, 1986.

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