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 "Hsü, Immanuel Chung-yueh","The violent crackdown at Tian-an-men square, June 3-4, 1989",,"University of Stockholm, Center for Pacific Asia Studies",1990,Occasional paper,,,,https://cir.nii.ac.jp/crid/1130000797747379712