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Lua i Stíl Chicago (17ú heag.)Lawson, Kay. The Human Polity: A Comparative Introduction to Political Science. 4th ed. Boston: Houghton Mifflin, 1997.
Lua MLA (9ú heag.)Lawson, Kay. The Human Polity: A Comparative Introduction to Political Science. 4th ed. Houghton Mifflin, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.