Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"平川, 彰 and Groner, Paul",A history of Indian Buddhism : from Śākyamuni to early Mahāyāna,,University of Hawaii Press,1990,Asian studies at Hawaii,,0824812034,,https://cir.nii.ac.jp/crid/1130000794977026816