1
by Mokhtar Selat
Published 1998
2
Published 2004
3
by Holsti, K. J, 1935-
Published 1992
4
Published 1991
5
Published 2006
6
by Ibrahim Syukri
Published 2002
7
by Mohd Ismail Mustari
Published 2005
8
by Sufean Hussin
Published 2002
9
by Ramanathan, K.
Published 1992
10
by Abdul Rahman Abdul Aziz
Published 2000
11
by Yasmin Siddik
Published 2003
12
by Ahmadi Haji Baharudin
Published 2007
13
by Khairur Rizal Ramli
Published 2006
14
Published 2009
15
Published 2008
16
by Wheare, K. C.
Published 1993
17
by Mehden, Fred R. Von Der
Published 1980
18
by Gamal Abdul Nasir Zakaria
Published 2003
19
by Mohammed Sharif Mustaffa.
Published 2007
20
by Harun Arrasyid Haji Tuskan.
Published 2003