1
by Witt
Published 2006
2
by Hanawalt
Published 2007
3
4
Published 1992
5
Published 1992
6
7
by Poya
Published 1999
8
by Zawawi Ibrahim
Published 1998
9
Published 1996
10
by Jackson
Published 1968
11
12
by Isma'il
Published 1997
13
by Heyzer
Published 1986
14
by Jamilah Ariffin
Published 1992
15
by Wistow, 1946-
Published 1994
16
by Simon, 1957-
Published 1992
17
Published 1993
18
by Joekes
Published 1987
19
by Bhalla
Published 1992
20
by Moghadam
Published 1993