Stinebrickner, B. (1999). State and local government (9th ed.). Dushlin Pub. Group.
Lua i Stíl Chicago (17ú heag.)Stinebrickner, Bruce. State and Local Government. 9th ed. Guilford, Conn: Dushlin Pub. Group, 1999.
Lua MLA (9ú heag.)Stinebrickner, Bruce. State and Local Government. 9th ed. Dushlin Pub. Group, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.