1
Published 1973
2
Published 1988
3
Published 1988
4
Published 1973
5
by Harris, Martin L
Published 1979
6
by Iskandar Ab Rashid
Published 2002
7
by Leach, James A.
Published 2002
8
9
by Kalpana Sinha Ponniah
Published 1993
10
by Charman, Robert A.
Published 2001
11
Published 1998
12
Published 1999
13
by Grabowski, Ralph
Published 2002
14
by Jamalludin Harun
Published 2001
15
16
17
by Sidek Mohd Noah
Published 2005
18
19
20