Goldstein, J. S. (2003). International relations (5th ed.). Longman.
Lua i Stíl Chicago (17ú heag.)Goldstein, Joshua S. International Relations. 5th ed. New York: Longman, 2003.
Lua MLA (9ú heag.)Goldstein, Joshua S. International Relations. 5th ed. Longman, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.