Chittick, William C., author
Qalam, 2000
Buku Teks
edited by L.F. Rushbrook Williams
Octagon Press, 1973
Buku Teks
Siregar, Meison Amir, author
Tamboer Press, 2000
Buku Teks
Nursi, Bediuzzaman Said, author
Prenada Media, 2003
Buku Teks
Abbad, Muhammad Ibn, author
Mizan , 1993
Buku Teks