Cofnodi Dyfyniadau
Dyfyniad APA
ebrary, Inc, Klingemann, H., & Römmele, A. (2002). Public information campaigns & opinion research: A handbook for the student & practitioner. SAGE.
Successfully copied to clipboard
Copying to clipboard failed
Dyfyniad Arddull Chicago
ebrary, Inc, Hans-Dieter Klingemann, and Andrea Römmele. Public Information Campaigns & Opinion Research: A Handbook for the Student & Practitioner. London ; Thousands Oaks: SAGE, 2002.
Successfully copied to clipboard
Copying to clipboard failed
Dyfyniad MLA
ebrary, Inc, et al. Public Information Campaigns & Opinion Research: A Handbook for the Student & Practitioner. SAGE, 2002.
Successfully copied to clipboard
Copying to clipboard failed
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.