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.