Gaya APA
Azzer, A, M., Noer, A.
(2007).
Nafsul muthmainnah
.
Yogyakarta:
Diva Press.
Gaya MLA
Azzer, Akhmad, Muhaimin., Noer, Anfika.
"Nafsul muthmainnah".
Yogyakarta:
Diva Press,
2007.
Text.