1
2
by Pearson, H.F.
Published 1961
3
Published 1975
4
by Whitcomb, Alan.
Published 1982
5
by Rajamanikam, K.
Published 2007
6
7
Published 1983
8
9
by Chua, Amy
Published 2004
10
by Saiyadain, Mirza S.
Published 1995
11
by Khairul Anuar Mohammad
Published 2008
12
by Eldredge, John
Published 2003
13
Published 2009
14
15
by Arney, Sarah
Published 1987
16
by Sheppard, Mubin, Tan Sri Dato
Published 1972
17
Published 2007
18
19
20
Published 1991