1
by McKay
Published 2008
2
Published 2006
3
by BOORSTIN
Published 1987
4
by BERI
Published 1994
5
by ISMAIL NOOR
Published 2000
6
by Khoo Kheng-Hor
Published 2000
7
by JACOBS
Published 1996
8
by SILBERSCHMIDT
Published 1972
9
by BUTLER
10
by DAVIS
Published 1995
11
by M. Bakri Musa
Published 2002
12
by YE LIN-SHENG
Published 2003
13
by McKay
Published 1999
14
by NEVIUS
Published 1995
15
Published 2000
16
by ROSS
Published 1990
17
by McKay
Published 1999
18
by BROOKHISER
Published 1991
19
Published 1999
20
by IBN KHALDUN
Published 1995