Twitchett, C. (1981). Building Europe: Britain's partners in the EEC. Europa Publications.
Lua i Stíl Chicago (17ú heag.)Twitchett, Carol. Building Europe: Britain's Partners in the EEC. London: Europa Publications, 1981.
Lua MLA (9ú heag.)Twitchett, Carol. Building Europe: Britain's Partners in the EEC. Europa Publications, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.