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
"Wixman, Ronald",Language aspects of ethnic patterns and processes in the north Caucasus,,"University of Chicago, Dept. of Geography",1980,Research paper,,0890650985,,https://cir.nii.ac.jp/crid/1130282271144283776