APA (7th ed.) Citation

Asy Syarqawi, A. (2011). Umar bin al-Khattab: The conqueror. Yamani Angle.

Chicago Style (17th ed.) Citation

Asy Syarqawi, Abdurrahman. Umar Bin Al-Khattab: The Conqueror. Batu Caves, Selangor: Yamani Angle, 2011.

MLA (8th ed.) Citation

Asy Syarqawi, Abdurrahman. Umar Bin Al-Khattab: The Conqueror. Yamani Angle, 2011.

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