Gaya APA
Asad, M. (2003).
Islam At The Crossroads : On The Life And Thought of Bediuzzaman Said Nursi.-- (4).
Malaysia :
The Other Press.
Gaya MLA
Asad, Muhammad.
"Islam At The Crossroads : On The Life And Thought of Bediuzzaman Said Nursi.--".
4
Malaysia :
The Other Press,
2003.
Buku.