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
"Bender, M. Lionel (Marvin Lionel)",Peoples and cultures of the Ethio-Sudan borderlands,,"African Studies Center, Michigan State University",1981,Monograph (Michigan State University. Committee on Northeast African Studies),,,,https://cir.nii.ac.jp/crid/1130000796505056000