1
by Osborne, Harold, 1905-
Published 1954
2
Published 1975
3
by Galbraith, John Kenneth, 1908-
Published 1971
4
Published 1993
5
Published 1974
6
by Tjoa, Soei Hock
Published 1963
7
by Chan, Teck Chan
Published 1984
8
Published 1974
9
Published 1975
10
Published 1992
11
by Goh, Keng Swee
Published 1972
12