1
by De Bono
Published 1999
2
by Buzan
Published 1984
3
by Ainon Mohd
Published 1996
4
by Ainon Mohd
Published 1995
5
by PEALE
Published 1992
6
7
by Ainon Mohd, 1950-
Published 1996
8
by Rozman Hj. Din
Published 2000
9
by Ainon Mohd
Published 1999
10
by Wainwright
Published 1993
11
by BONO
Published 1992
12
by BONO
Published 1970
13
by BONO
Published 1990
14
by BONO
Published 1971
15
by BONO
Published 1985
16
by BONO
Published 1991
17
by BONO
Published 1990
18
by Bono
Published 1990
19
by Bono
Published 1991
20