Gaya APA
Rizq, S, Q, M.
(2007).
Keajaiban shalat istikharah
(
cet.1)
.
London:
Darul Wasan.
Gaya MLA
Rizq, Samir, Qarni, Muhammad.
"Keajaiban shalat istikharah".
cet.1
London:
Darul Wasan,
2007.
Text.