Slann, M. W. (1998). Introduction to politics: Governments, and nations in the post cold war era. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Slann, Martin W. Introduction to Politics: Governments, and Nations in the Post Cold War Era. Boston: McGraw-Hill, 1998.
Lua MLA (8ú heag.)Slann, Martin W. Introduction to Politics: Governments, and Nations in the Post Cold War Era. McGraw-Hill, 1998.
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