Greenwood, Davydd J. Introduction to action research : social research for social change / Davydd J. Greenwood, Morten Levin - Thousand Oaks : Sage Publications, 1998 - xiii, 274 p. : ill. ; 24 cm. Includes bibliographical references (p. 255-262) and indexes ISBN: 0761916768 RM195.30 Subjects--Topical Terms: Sociology--ResearchAction research