Comparative politics 88/89 / editor by Christian Soe
The Dushkin publishing group, 1988
 Buku Teks
Chandra, Prakash
International politics
Vikas Publishing House, 1982
 Buku Teks
Ray, James Lee
Global politics
Houghton Mifflin, 1987
 Buku Teks
Kaarbo, Juliet
Global politics
Wadsworth, Cengage Learning, 2011
 Buku Teks
Chandra, Prakash
International politics
Vikas Publishing House, 1982
 Buku Teks