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
"Matras, Yaron and Reershemius, Gertrud",Low German (East Frisian dialect),,LINCOM Europa,2003,Languages of the world,,3895868450,,https://cir.nii.ac.jp/crid/1130000796063495040