1
2
Published 1963
3
Published 1999
4
by Hughes, Barry, 1945-
Published 1994
5
Published 1959
6
by Chandran Jeshurun
Published 2007
7
by Acheson, Dean, 1893-1971
Published 1959
8
Published 1972
9
by Luard, Evan, 1926-
Published 1976
10
Published 1952
11
Published 1999
12
by Wenger, Andreas
Published 2003
13
by Holsti, K. J, 1935-
Published 1992
14
by Forsythe, David P.
Published 2000
15
by Brodie, Bernard, 1910-
Published 1974
16
by Lauren, Paul Gordon
Published 1988
17
Published 1957
18
by Zalloum, Abdulhay Y, 1936-
Published 2003
19
by Rosenau, James N
Published 1981
20
Published 1985