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
"Georgetown University Round Table on Languages and Linguistics and Lightfoot, David and Havenhill, Jonathan",Variable properties in language : their nature and acquisition,,Georgetown University Press,2019,Georgetown University Round Table on Languages and Linguistics,,9781626166646,,https://cir.nii.ac.jp/crid/1130282272426687872