Gaya APA
Musbikin, I.
(2007).
Rahasia Shalat Khusyu'
(
1)
.
Yogyakarta:
Mitra Pustaka,.
Gaya MLA
Musbikin, Imam.
"Rahasia Shalat Khusyu'".
1
Yogyakarta:
Mitra Pustaka,,
2007.
Text.