1
by Lim Weng Hee,
Published 1991
2
Published 2000
3
by Kamarudin Mat Salleh
Published 1991
4
by Wong, S.L
Published 2008
5
by Aya Sugawara
Published 2009
6
by Lelian Edang
Published 2008
7
by Paul Yambun Imbun
Published 2014
8
by Inger, Robert F.
Published 2002
9
10
Published 2002
11
by Clarke, Charles
Published 2001
12
13
by Jamili Nais
Published 2001
14
15
Published 2013
16
Published 2010
17
Published 1988
18
Published 2014
19
20