Source and copyright
Source: Parliamentary Debates. House of Commons. Official Report. First session of the Forty-seventh Parliament of the United Kingdom of Great Britain and Northern Ireland. Twenty-fourth year of the reign of her Majesty Queen Elizabeth II. Dir. of publ. Hansard. 1974-1975, No 888; fifth series. London: Her Majesty's Stationery Office. "European Community (Renegotiation)", p. 1467-1480.
Copyright: Crown copyright is reproduced with the permission of the Controller of Her Majesty's Stationery Office and the Queen's Printer for Scotland