Gaya APA

AL-'AKKAD, A, M., Ahmad, B, A, G, D, Z, A. (1978). Kecemerlangan Khalifah Umar bin Khattab (Cet. 1). Jakarta: Bulan Bintang.

Gaya MLA

AL-'AKKAD, Abbas, Mahmoud., Ahmad, Bustami, A., Gani, Dan, Zainal, Abidin. "Kecemerlangan Khalifah Umar bin Khattab". Cet. 1 Jakarta: Bulan Bintang, 1978. Text.