Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) ARAMAKI Hiroshi,Recent condition and issues about the methods of public opinion polls(public opinion and public opinion polls),JOURNAL OF MASS COMMUNICATION STUDIES,13411306,Japan Society for Studies in Journalism and Mass Communication,2010,77,0,59-75,https://cir.nii.ac.jp/crid/1390282681076414080,https://doi.org/10.24460/mscom.77.0_59