Krcmar, Marina _ Ewoldson, David R koerner, Ascan Communication science theory and research an advanced introduction - New York Routledge 2016 - xix, 330 p. PB 24 cm. Includes index ISBN: 9780415533843 Subjects--Personal Names: _ Subjects--Uniform Titles: Communication--Research Dewey Class. No.: 302.2 / KRC