1
2
by Devore, Jay L.
Published 1982
3
by Wyden, Peter
Published 1985
4
by Aldridge, Trevor M.
Published 1978
5
by Baker, Alan
Published 1997
6
by Schraub, Edgar
Published 1968
7
by Etzioni, Amitai
Published 1983
8
by Snyder, Earl A.
Published 1981
9
by Falcone, Paul
Published 2009
10
by Devore, Wynetta
Published 1986
11
by Jong, Erica
Published 1997
12
by Lamely, Robert
Published 2002
13
by Skinner, Stephen
Published 2001
14
by Khairul Anuar
Published 2015
15
Published 1979
16
by Lewicki, Roy J.
Published 1996
17
18
by Eyre, E.C.
Published 1999
19
by Deblieux, Mike
Published 1998
20
by Deblieux, Mike
Published 1998