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
"Choong, Yoke Meei",Zum Problem der Leerheit (śūnyatā) in der Prajñāpāramitā,,P. Lang,2006,Europäische Hochschulschriften = Publications universitaires européennes = European university studies,,3631537581,,https://cir.nii.ac.jp/crid/1130000794422601088