Makris, G.p.
Blackwell Publishing, 2007
Buku Teks
Manji, Irshad, author
Nun Publisher, 2008
Buku Teks
Deegan, Heather, author
Routledge, 1996
Buku Teks
Ibrahim M. Abu-Rabi
BlackWell Publishing, 2006
Buku Teks
Milton-Edwards, Beverly, author
Routledge, 2005
Buku Teks