1
2
3
by Cobban
Published 1991
4
by Sugarman
Published 1992
5
6
by Smith, 1951-
Published 2008
7
by Hourani
Published 1991
8
by Sicherman
Published 1991
9
by Mansfield
Published 1991
10
by Lewis
Published 1994
11
by Whitehorne
Published 1994
12
by Fisher
Published 1950
13
by Yapp
Published 1987
14
15
16
Published 1997
17
by Fromkin
Published 1989
18
Published 1995
19
by Lewis
Published 1995
20
by Owen
Published 1992