1
by Mohamed Abid
Published 2003
2
by Gullick
Published 1963
3
by Gullick
Published 1964
4
Published 1987
5
6
by Buyong Adil, Haji
Published 1983
7
8
by Khong Kim Hoong
Published 2003
9
Published 2002
10
by Kok Koun Chin
Published 1988
11
by Sheppard
Published 1979
12
Published 1997
13
by Abu Talib Ahmad
Published 2003
14
by Robson
Published 2001
15
16
by Hawkins
Published 1952
17
Published 1939
18
19
by Mokhtar Petah
Published 1997
20
by Kathigasu
Published 1983