Gaya APA

Al-Mazyad, A. (2020). Umar bin Khaththab Al- Faruq (-). Jakarta: Pustaka Ibnu Umar.

Gaya MLA

Al-Mazyad, Ahmad. "Umar bin Khaththab Al- Faruq". - Jakarta: Pustaka Ibnu Umar, 2020. Text.