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
"Hult, Francis M. and Johnson, David Cassels",Research methods in language policy and planning : a practical guide,,Wiley Blackwell,2015,Guides to research methods in language and linguistics,,9781118308394,,https://cir.nii.ac.jp/crid/1130577121818763668