Streusand, Douglas E, author
Westview Press, 2011
Buku Teks
Lewis, M. K. (Mervyn Keith), author
Edward Elgar, 2001
Buku Teks
Ullmann, Manfred, author
Edinburgh University Press, 1978
Buku Teks
Yasin Hamid Safadi, author
Thames and Hudson, 1978
Buku Referensi
Khomeini, Ayatollah Ruhollah
Manor Books, 1979
Buku Teks