Gaya APA

Nu'mani, M, S. et al (2015). Best Stories of Umar Bin Khaththab (Cet 1). Depok: Kaysa Media.

Gaya MLA

Nu'mani, Maulana, Shibli. et al. "Best Stories of Umar Bin Khaththab". Cet 1 Depok: Kaysa Media, 2015. Text.