Stacks, Don W. A practitioner's guide to public relations research, measurement and evaluation / Don W. Stacks and David Michaelson. - New York, N.Y. : Business Expert Press, 2010. - x, 229 p. : ill. - Public relations collection . Includes bibliographical references and index ISBN: 9781606491010 Subjects--Topical Terms: Public relations--Research LC Class. No.: HM1221 / S722P 2010