Curtis, M., & Blondel, J. (1993). Introduction to comparative government (3rd ed.). HarperCollins College Publishers.
Lua i Stíl Chicago (17ú heag.)Curtis, Michael, agus Jean Blondel. Introduction to Comparative Government. 3rd ed. New York, N.Y.: HarperCollins College Publishers, 1993.
Lua MLA (8ú heag.)Curtis, Michael, agus Jean Blondel. Introduction to Comparative Government. 3rd ed. HarperCollins College Publishers, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.