Gaya APA

Winarko, U, S, A., Mahdy, Q. (2014). Ragu? Istikharah dong! . Depok: Mutiara Allamah Utama.

Gaya MLA

Winarko, Ustadz, Shodiq, A.., Mahdy, Qin. "Ragu? Istikharah dong!". Depok: Mutiara Allamah Utama, 2014. Book.