Rebels and Whips: Dissension, Discipline and Cohesion in British Political Parties Since 1945.by Robert J. Jackson;The Power of Parliament: An Evolutionary Study of the House of Commons in British Politics.by Ronald Butt;Political Parties in Action: The Battle of Barons Court.by Robert T. Holt; John E. Turner;Constituency Labour Parties in Britain.by Edward G. Janosik;The British Voter: An Atlas and Survey Since 1885.by Michael Kinnear