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 "Hill, Peter M. and Lehmann, Volkmar",Standard language in the Slavic world : papers on sociolinguistics by Hamburg Slavists,,O. Sagner,1988,Slavistische Beiträge,,3876904188,,https://cir.nii.ac.jp/crid/1130282272668413696