Eckstein, H., & Apter, D. E. (2003). Comparative politics: A reader. Free Press of Glencoe ; Surjeet Publications.
Lua i Stíl Chicago (17ú heag.)Eckstein, Harry, agus David E. Apter. Comparative Politics: A Reader. New York : Delhi: Free Press of Glencoe ; Surjeet Publications, 2003.
Lua MLA (8ú heag.)Eckstein, Harry, agus David E. Apter. Comparative Politics: A Reader. Free Press of Glencoe ; Surjeet Publications, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.