APA Citation

(2006). Human system. Batu Caves: Pustaka Baiduri Sdn Bhd.

Chicago Style Citation

Human System. Batu Caves: Pustaka Baiduri Sdn Bhd, 2006.

MLA Citation

Human System. Batu Caves: Pustaka Baiduri Sdn Bhd, 2006.

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