Gaya APA

Al-Umar, N, B, S. (1995). Al-hikmah (cet. 1). Milo Steam: Pustaka Hidayah.

Gaya MLA

Al-Umar, Nashir, Bin, Sulaiman. "Al-hikmah". cet. 1 Milo Steam: Pustaka Hidayah, 1995. Text.