1
by Nor Raudah Hj. Siren
Published 2006
2
by Buzan, Tony
Published 2003
3
by Bharadwaj, Monisha
Published 2002
4
by Din Choo Ming
Published 2003
5
by Shankaran S.
Published 1990
6
by Nathan, P. Swami
Published 2006
7
by Abd. Ghafar Bahari
Published 2007
8
Published 2006
9
by Puranan
Published 2006
10
by Fullick, Ann
Published 2005
11
by Little, John R.
Published 2001
12
Published 1999
13
by Lalitha.S
Published 2005
14
by Salleh Buang
Published 2007
15
by Nimalanath
Published 2004
16
by Bidzinski, Martin
Published 2000
17
by Rabinowitz, Alan
Published 1995
18
by Ismail bin Dahaman
Published 2007
19
by Varatharaasan, M. Dr.
Published 2004
20