APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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

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