1
by Ramlah Adam, Datuk, Dr.
Published 2003
2
by Kamarudin Jaffar
Published 2000
3
by Suryadinata
Published 2002
4
Published 2002
5
by Jose
Published 1970
6
by Josey
Published 1972
7
by Abdul Latiff Abu Bakar
Published 1998
8
9
by Ismail Kassim
Published 1978
10
by Khong Kim Hoong
Published 1991
11
by Smith
Published 1960
12
by Ratnam
Published 1967
13
by Maizatul Haizan Mahbob
Published 2005
14
15
16
Published 1993
17
Published 2007
18
19
by Kamaruzaman Mohd. Noor Datuk
Published 2007
20
by Ooi
Published 2008