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
"Bhattacharya, Krishna and Basu, A. K.","An intensive course in Bengali : dialogues, drills, exercises, vocabulary, and grammar",,Central Institute of Indian Languages,1981,Central Institute of Indian Languages : intensive course series,,,,https://cir.nii.ac.jp/crid/1130282268633366016