Parkinson, Michael G. Public relations law : a supplemental text / Michael G. Parkinson, L. Marie Parkinson - New York : Routledge, 2008 - 161 p. ; 24 cm. ISBN: 978081000000000000 Subjects--Topical Terms: Public relations and law--United StatesLaw--United States. Dewey Class. No.: 343.73 / P2475