Title from PDF title page (viewed on 16 Aug., 2010).
1st ed. published as: Proving and improving: a quality & impact toolkit for social enterprise / Lisa Sanfilippo and Martin Cooper, 2005.
Tools for you : approaches to proving and improving for charities, voluntary organisations and social enterprise by Richard Murray. Published by New Economics Foundation in 2009. Publication and catalogue information, links to buy online and reader comments.