by Bancroft
ISBN:
978-0-7456-3533-0
December 2008, ©2009, Hardcover, Polity
by Bancroft
ISBN:
978-0-7456-3546-0
December 2008, ©2009, Paperback, Polity
by Poindexter
ISBN:
978-0-470-26093-7
April 2010, Paperback
by May
ISBN:
978-0-631-22030-5
January 2001, Paperback, Wiley-Blackwell
by Monti
ISBN:
978-1-55786-615-8
September 1994, Paperback, Wiley-Blackwell
