1
by Yeo
Published 1990
2
by Tan
Published 1997
3
by Jackson
Published 1965
4
by Sidek Fadzil
Published 1970
5
by Purcell
Published 1960
6
by Oong Hak Ching
Published 2000
7
by Tai, William Yuen, 1938-
Published 2013
8
by Yong, C. F
Published 1990