Rahman, Fazlur
Islam
Bandung Pustaka 1984
Buku Teks
Islam
edited by John Alden Williams
George Braziller, 1962
Buku Klasik
Schuon, Frithjof
Memahami Islam = Understanding islam
Pustaka, 1983
Buku Teks SO
Dayf, Shawqi
The Universality of Islam
ISESCO , 1998
Buku Teks SO
Horrie, Chris
What is Islam?
Virgin Books, 1991
Buku Teks SO