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
"Legassick, Martin",The National Union of South African Students : ethnic cleavage and ethnic integration in the universities,,"African Studies Center, University of California, Los Angeles",1968,Occasional paper,,,,https://cir.nii.ac.jp/crid/1130000798041278080