Wilcox, Dennis L. Public relations : strategies and tactics / Dennis L. Wilcox, Phillip H. Ault, Warren K. Agee. - 3rd ed. / with a foreword by Edward L. Bernays and an afterword by Robert L. Dilenschneider. - xxiii, 708 p. : ill. ; 24 cm. ISBN: 0065001001 LCCN: 91021307 Subjects--Topical Terms: Public relations--United StatesPublic relations LC Class. No.: HM263 / .W49 1992