APA引文

ALI Muhammad Ash-Shalaby, & Penerjemah: Ismail Jalil. (2014). Biografi Umar Bin Khattab. Jakarta: Ummul Qura.

Chicago Style Citation

ALI Muhammad Ash-Shalaby, and Penerjemah: Ismail Jalil. Biografi Umar Bin Khattab. Jakarta: Ummul Qura, 2014.

MLA引文

ALI Muhammad Ash-Shalaby, and Penerjemah: Ismail Jalil. Biografi Umar Bin Khattab. Jakarta: Ummul Qura, 2014.

警告：這些引文格式不一定是100％准確.