Dye, T. R. (1981). Politics in states and communities (4th ed.). Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)Dye, Thomas R. Politics in States and Communities. 4th ed. Englewood Cliffs, N.J.: Prentice-Hall, 1981.
Lua MLA (8ú heag.)Dye, Thomas R. Politics in States and Communities. 4th ed. Prentice-Hall, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.