ALI Muhammad Ash-Shalaby, & Penerjemah: Ismail Jalil. (2014). Biografi Umar Bin Khattab. Jakarta: Ummul Qura.
シカゴスタイル引用形ALI Muhammad Ash-Shalaby, and Penerjemah: Ismail Jalil. Biografi Umar Bin Khattab. Jakarta: Ummul Qura, 2014.
MLA引用形式ALI Muhammad Ash-Shalaby, and Penerjemah: Ismail Jalil. Biografi Umar Bin Khattab. Jakarta: Ummul Qura, 2014.
警告: この引用は必ずしも正確ではありません.