1
by Kennedy, Paul
Published 1993
2
by Pease, Kelly - Kate S
Published 2003
3
by Friedman, Thomas L.
Published 2006
4
by Etzioni, Amitai
Published 1983
5
by Cetron, Marvin J.
Published 1982
6
by Dixon, Patrick
Published 2007
7
by Laurent, Clint
Published 2013
8
9
Published 1980
10
by Drucker, Peter Ferdinand
Published 1999
11
12
by Laermer, Richard
Published 2008
13
by Heap, Desmond
Published 1975
14
by Choong Kwai Fatt
Published 2019
15
by Ries, Al
Published 1998
16
by Choong Kwai Fatt
Published 2018
17
by Choong, Kwai Fatt
Published 2021
18
by Trilling, Bernie
Published 2009
19
by Trilling, Bernie
Published 2009
20
by Woodfall, William
Published 1978