APA (7th ed.) Citation

Talib Samat. (1988). Umar al-Khattab khalifah al-rasyidin kedua. Marwilis.

Chicago Style (17th ed.) Citation

Talib Samat. Umar Al-Khattab Khalifah Al-rasyidin Kedua. Shah Alam, Selangor: Marwilis, 1988.

MLA (9th ed.) Citation

Talib Samat. Umar Al-Khattab Khalifah Al-rasyidin Kedua. Marwilis, 1988.

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