Kislov, A., author
Sterling Publishers Private, 1984
Buku Teks
Freeman Cooper & Company, 1984
Buku Teks
England : The Islamic Press Agency
Majalah, Jurnal, Buletin
Watt, William Montgomery, author
Sidwick and Jackson, 1976
Buku Teks
Frampton, Kenneth, author
Thames & Hudson , 2001
Buku Teks