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
"Gazzola, Michele and Wickström, Bengt-Arne",The economics of language policy,,MIT Press,2016,The CESifo seminar series,,9780262034708,,https://cir.nii.ac.jp/crid/1130000796093786752