APA引文

ALI Muhammad Ash-Shalaby. (2017). Biografi Abu Bakar Ash-Shiddiq. Jakarta: Ummul Qura.

Chicago Style Citation

ALI Muhammad Ash-Shalaby. Biografi Abu Bakar Ash-Shiddiq. Jakarta: Ummul Qura, 2017.

MLA引文

ALI Muhammad Ash-Shalaby. Biografi Abu Bakar Ash-Shiddiq. Jakarta: Ummul Qura, 2017.

警告：這些引文格式不一定是100％准確.