The Muslim almanac : a reference work on the history, faith, culture, and peoples of Islam
Azim A. Nanji, editor
Gale Research, 1996
Buku Referensi
Rahman, Fazlur
Islam
Pustaka, 2000
Buku Teks
Rahman, Fazlur
Islam
Bandung Pustaka 1984
Buku Teks
Chebel, Malek
Symbols of Islam
Editions Assouline, 1997
Buku Referensi
Interpreting Islam
edited by Hasting Donnan
SAGE Publication, 2002
Buku Teks