1
Published 1996
2
by Athukorala, Premachandra
Published 2001
3
by Haggard, Stephan
Published 1995
4
by Bryson, Phillip J, 1939-
Published 1991
5
by Jomo, K. S
Published 1994
6
by Hiebert, Murray
Published 1996
7
8
by Tan, Gerald
Published 2000
9
Published 2003
10
by White, Nicholas J, 1967-
Published 1996
11
Published 2004
12
by Pryor, Frederic L.
Published 1990
13
by Hope, Kempe Ronald
Published 1996
14
by Seitz, John L, 1931-
Published 2002
15
by Tan, Gerald
Published 1995
16
by Khor, Kok Peng
Published 1987
17
Published 1993
18
Published 1978
19
Published 1990
20
Published 2000