Katsh, Abraham I.
Judaism in Islam
New York University Press, 1954
 Buku Teks
Epstein, Isidore
Judaism : a historical presentation / Isidore Epstein
Penguin Books, 1960
 Buku Teks
Turner, Victor
The forest of symbols
Cornell University Press, 1967
 Buku Teks
Morgan, Hal
Symbols of America
Viking, 1986
 Buku Teks
Gall, Robert Le
Symbols of Catholicism
Editions Assouline, 1997
 Buku Referensi