User Interface Text GuidelinesExternal ReferencesVersion: 5.3 (Upcoming)On this pageExternal References Main en-GB Sources gov.uk (licence) The BBC European Commission Directorate-General for Translation Other en-GB Sources The Guardian - (usage rights) The Economist - pdf The Telegraph Useful Reading Nielsen Norman Group UI Sources Mozilla Apple Microsoft Punctuation Codes https://websitebuilders.com/tools/html-codes/punctuation/