1
by Silberman
Published 1985
2
by Hooks
Published 1994
3
by Finlay
Published 2006
4
by Mooney
Published 2007
5
by Schneider
Published 1993
6
by Lerner
Published 1992
7
by Schneider
Published 1993
8
Published 2001
9
by Andersen
Published 2003
10
by Parsons, 1874-1941.
Published 1994
11
by Aburdene
Published 1993
12
by Stimson
Published 1991
13
Published 1991
14
by Renzetti
Published 2003
15
by Renzetti
Published 1992
16
by Naisbitt
Published 1990
17
by Carlson
Published 1992
18
by Jacobs
Published 2006
19
by Nu'man
Published 1992
20