APA (7th ed.) Citation

N. H. Yaakop Yahaya Al-Haj, Ahmad Zainuddin, & Nooraishah Ahmad Tajuddin. (2009). Thinking. AKEPT Malaysia.

Chicago Style (17th ed.) Citation

N. H. Yaakop Yahaya Al-Haj, Ahmad Zainuddin, and Nooraishah Ahmad Tajuddin. Thinking. Putrajaya: AKEPT Malaysia, 2009.

MLA (9th ed.) Citation

N. H. Yaakop Yahaya Al-Haj, et al. Thinking. AKEPT Malaysia, 2009.