1
2
by Taylor, Mark C
Published 2007
3
by Spengler
Published 2002
4
by Boorstin
Published 1998
5
by Boorstin
Published 1993
6
7
8
9
by Winks
Published 1992
10
by Samsu Adabi Mamat
Published 2002
11
Published 1997
12
by Berkey
Published 2003
13
by Boorstin
Published 1983
14
by Abu Talib Ahmad
Published 2005
15
by Samsu Adabi Mamat
Published 2002
16
by Hobbs
Published 1992
17
18
by Husain
Published 1994
19
by Wink
Published 1997
20
by Needham
Published 1954