1
by Buchan, Alastair, 1918-1976,
Published 1974
2
by Vasquez, John A
Published 2003
3
by Callinicos, Alex
Published 2003
4
by Brooks, Stephen G.
Published 2008
5
6
7
8
by Wu, Teh-yao
Published 1979
9
10
Published 2004
11
by Mahan, A. T, 1840-1914.
Published 2003
12
Published 1996
13
by Vasquez, John A, 1945-
Published 2003
14
by Nederveen Pieterse, Jan
Published 2004
15
by Karim, Mohd Aminul
Published 2007
16
by Goh, Evelyn
Published 2005
17
by Rothgeb, John M.
Published 1993
18
Published 2007
19
by Odgaard, Liselotte
Published 2006
20
by Buchan, Alastair, 1918-1976
Published 1973