Gaya APA

Assalim, A, F. (2015). Umar Bin Khaththab : Al-faruq Sang Penakluk (cet. 1). SOLO: tinta medina.

Gaya MLA

Assalim, Arsyadani, Fuad. "Umar Bin Khaththab : Al-faruq Sang Penakluk". cet. 1 SOLO: tinta medina, 2015. Text.