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 "Burg, A. C. B. van der",Woardeboek fan ut Leewarders,,Fryske Akademy,1991,Fryske Akademy,,9061717418,,https://cir.nii.ac.jp/crid/1130282270342401536