Snow, D. M. (2010). Cases in international relations: Portraits of the future (4th ed.). Longman.
Lua i Stíl Chicago (17ú heag.)Snow, Donald M. Cases in International Relations: Portraits of the Future. 4th ed. New York: Longman, 2010.
Lua MLA (9ú heag.)Snow, Donald M. Cases in International Relations: Portraits of the Future. 4th ed. Longman, 2010.
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