1
2
Published 2001
3
by Stern
Published 1993
4
by Harjeet Singh
Published 2004
5
by Ghazali Shafie, Tan Sri
Published 2001
6
7
8
9
10
11
12
13
Published 2000
14
15
by Abdullah Mohd. Zin
Published 2000
16
Published 2000
17
by Gates
Published 1999
18
by Corrall
Published 2000
19
20
by Zulkiple Abd. Ghani
Published 2001