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
"Bakker, Peter and Ki︠u︡chukov, Khristo",What is the Romani language?,,Centre de recherches tsiganes (Gypsy Research Centre) : University of Hertfordshire Press,2000,Interface collection,,1902806069,,https://cir.nii.ac.jp/crid/1130282270158174080