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 "Srivastava, Anupama and Verma, Thakur Prasad",The development of imperial Gupta Brāhmī script,,Ramananda Vidya Bhawan,1998,Heritage of ancient India,,818520568X,,https://cir.nii.ac.jp/crid/1130282272966684544