Ronald Creighton-Jobe, consultant
Hermes House, 2017
Buku Referensi
edited by Emmanouela Grypeou, Mark Swanson, and David Thomas
Brill, 2006
eBooks
M. J. Akbar
Roli Books, 2002
Buku Teks
Netton, Ian Richard, author
Edinburgh University Press, 2011
Buku Teks
Deedat, Ahmed, author
Pustaka Al-Kautsar , 1999
Buku Teks