Não informado. (1959). Bulletin from the European Community. European Community Information Service.
Chicago-referens (17:e uppl.)Não informado. Bulletin from the European Community. Washington: European Community Information Service, 1959.
MLA-referens (8:e uppl.)Não informado. Bulletin from the European Community. European Community Information Service, 1959.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.