APA (7th ed.) Citation

Nain Hj. Awang & Umar Baba. (2000). Sistem nombor dan fungsi. USM/Utusan.

Chicago Style (17th ed.) Citation

Nain Hj. Awang and Umar Baba. Sistem Nombor Dan Fungsi. Kuala Lumpur: USM/Utusan, 2000.

MLA (8th ed.) Citation

Nain Hj. Awang and Umar Baba. Sistem Nombor Dan Fungsi. USM/Utusan, 2000.

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