Abbad, Muhammad Ibn, author
Mizan , 1993
Buku Teks
Chittick, William C., author
Qalam, 2000
Buku Teks
edited by L.F. Rushbrook Williams
Octagon Press, 1973
Buku Teks
Alhamdany, H.S.A.
Bandung Al-Ma'arif 1972
Buku Teks
Corbin, Henry, author
Routledge: Taylor & Francis Group, 2008
Buku Teks