1
by Tamney, Joseph B.
Published 1996
2
3
by Safi, Louay M.
Published 1994
4
Published 2006
5
by Morishima, Michio, 1923-
Published 1984
6
by Coupland, R.
Published 1965
7
by Van de Weyer, Robert.
Published 2001
8
by Saberwal, Satish
Published 1996