Great Britain. Office of Fair Trading. (1974). Annual report of the Director General of Fair Trading to the Secretary of State for Prices and Consumer Protection. H.M. Stationery Office.
Lua i Stíl Chicago (17ú heag.)Great Britain. Office of Fair Trading. Annual Report of the Director General of Fair Trading to the Secretary of State for Prices and Consumer Protection. London: H.M. Stationery Office, 1974.
Lua MLA (8ú heag.)Great Britain. Office of Fair Trading. Annual Report of the Director General of Fair Trading to the Secretary of State for Prices and Consumer Protection. H.M. Stationery Office, 1974.
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