1
by Qafisheh, Hamidi A.
Published 1997
2
3
4
by Takahashi
Published 1991
5
6
Published 2005
7
Published 2006
8
9
10
11
Published 1989
12
by Spears, Richard A.
Published 2001
13
by Abdullah Hassan
Published 1994
14
15
by Hashim Awang
Published 1986
16
17
18
Published 1995
19
Published 1997
20
by Yunus Maris
Published 1984