APA (7th ed.) Citation

Talib Samat. (2004). Umar Al-Khattab khalifah al-Rasyidin kedua. Karisma Publications Sdn. Bhd..

Chicago Style (17th ed.) Citation

Talib Samat. Umar Al-Khattab Khalifah Al-Rasyidin Kedua. Shah Alam: Karisma Publications Sdn. Bhd., 2004.

MLA (9th ed.) Citation

Talib Samat. Umar Al-Khattab Khalifah Al-Rasyidin Kedua. Karisma Publications Sdn. Bhd., 2004.

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