著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Wolfson, Alan D. and Tuohy, Carolyn J.",Opting out of medicare : private medical markets in Ontario,,Published for the Ontario Economic Council by University of Toronto Press,1980,Ontario Economic Council research studies,,0802033733,,https://cir.nii.ac.jp/crid/1130282272868098304