1
by عظم
Published 1992
2
3
4
Published 2004
5
Published 2004
6
by Kelly
Published 2005
7
8
by Leeuwen
Published 2007
9
by Musawi
Published 2006
10
by Tengku Ghani Tengku Jusoh
Published 1990
11
by Chomsky
Published 2003
12
by Haywood
Published 1971
13
14
by De Bono
Published 1977
15
16
by Sitti Rahmah G. Ibrahim
Published 2006
17
by Cartwright
Published 2005
18
by Razavi
Published 2006
19
by Nicholson
Published 1996
20
by Effendy
Published 2005