Hitirs, T. (1988). European union economics (4th ed.). Prentice Hall Europe.
Lua i Stíl Chicago (17ú heag.)Hitirs, Theodore. European Union Economics. 4th ed. London: Prentice Hall Europe, 1988.
Lua MLA (9ú heag.)Hitirs, Theodore. European Union Economics. 4th ed. Prentice Hall Europe, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.