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 "Bradley, David","Language policy, labguage planning and sociolinguistics in South-East Asia",,"Department of Linguistics, Research School of Pasific Studies, Australian National University, 1985",1985,Pacific linguistics,,0858833255,,https://cir.nii.ac.jp/crid/1130000797563513728