1
2
3
4
by Vervoorn, Aat Emile, 1945-
Published 2002
5
by Parkin
Published 2000
6
Published 2000
7
Published 2000
8
9
by Bellos
Published 2002
10
by Rahmat Ismail
Published 2000
11
by Bonham Carter
Published 1965
12
by Suryadinata
Published 1981
13
by Said
Published 1993
14
by Rayyis
Published 1976
15
by Dyer
Published 1978
16
Published 2005
17
18
19
by Blaug
Published 1986
20
by Findley
Published 1993