1
by Tjosvold, Dean
Published 1993
2
by McCann, Dick
Published 1993
3
4
by Parkinson, J. Robert
Published 1986
5
by Harrington-Mackin, Deborah
Published 1994
6
by Levine, Stuart R.
Published 1993
7
8
9
by Levine, Stuart R.
Published 1993
10
11
by Brinkman, Rick
Published 2003
12
by Conniff, Richard,, 1951-
Published 2005
13
14
15
16
17
by Glaser, Judith E.
Published 2005
18
by Brinkman, Rick
Published 2006
19
20
by Lucas, Robert W.
Published 1994