Dees, J. Gregory. Strategic tools for social entrepreneurs : enhancing the performance of your enterprising nonprofit / J. Gregory Dees, Jed Emerson and Peter Economy. - New York : Wiley, 2002. - xxxiv, 326 p. : ill. ; 26 cm. ISBN: 0471150681 Subjects--Topical Terms: Entrepreneurship.Nonprofit organizations--Management.Strategic planning. Dewey Class. No.: 658/.048 / DEE/S