Gaya APA

Al-Mubarok, M, A. (2012). Umar Ibnu Khathab Tegas & Keras Membela Al-Haq (Cet.1). Solo: At-Tibyan.

Gaya MLA

Al-Mubarok, Muhammad, Abbas. "Umar Ibnu Khathab Tegas & Keras Membela Al-Haq". Cet.1 Solo: At-Tibyan, 2012. Text.