Hague, R., & Harrop, M. (2004). Comparative government and politics: An introduction (6th ed. fully rev. and updated.). Palgrave Macmillan.
Lua i Stíl Chicago (17ú heag.)Hague, Rod, agus Martin Harrop. Comparative Government and Politics: An Introduction. 6th ed. fully rev. and updated. New York: Palgrave Macmillan, 2004.
Lua MLA (9ú heag.)Hague, Rod, agus Martin Harrop. Comparative Government and Politics: An Introduction. 6th ed. fully rev. and updated. Palgrave Macmillan, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.