http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
St. Martin's guide to sources in contemporary British history
Saint Martin's guide to sources in contemporary British history
British Library of Political and Economic Science
1. Organisations and societies -- 2. Individuals.
compiled for the British Library of Political and Economic Science by Chris Cook and David Waller.