1
by Khalil Abdul Kadir
Published 1991
2
by Lu, Zong Xin
Published 2004
3
by Nor Azura Mohd. Salleh
Published 2007
4
5
by Raja
Published 2004
6
by Zainuddin Abdul Hamid
Published 2011
7
8
9
by Richard, Y. K., Tan, David
Published 2018
10
11
12
13
by Wang, De Zhi
Published 2001
14
by Dai, Yun
Published 2003
15
by Brown, H. Douglas
Published 2004
16
by Sharpe, Pamela J.
Published 2004
17
by Chong, Pak Cheong
Published 2018
18
Published 2010
19
by Rosli Abd. Manas
Published 2013
20