(1970). International political analysis: Readings. Holt, Rinehart and Winston.
Lua i Stíl Chicago (17ú heag.)International Political Analysis: Readings. New York: Holt, Rinehart and Winston, 1970.
Lua MLA (9ú heag.)International Political Analysis: Readings. Holt, Rinehart and Winston, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.