1
2
by Adair, John Eric, 1934-
Published 1989
3
by Drucker, Peter F, 1909-
Published 1999
4
by Bryant, Coralie
Published 1982
5
by Hodgetts, Richard M
Published 1994
6
by Stapenhurst, Frederick
Published 1992
7
by Goleman, Daniel
Published 2002
8
9
Published 1993
10
by Perry, Lee Tom
Published 1993
11
by Mead, Richard
Published 1994
12
13
by Elashmawi, Farid
Published 1993
14
Published 1992
15
Published 1992
16
by Bartlett, Christopher A.
Published 1993
17
Published 1993
18
19
Published 2003
20
by Raduan Che Rose
Published 2002