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 "Spear, Thomas T. and Waller, Richard (Richard D.)",Being Maasai : ethnicity & identity in East Africa,,"J. Currey,Mkuki na Nyota,EAEP,Ohio University Press",1993,Eastern African studies,,"0852552157,0852552165,0821410458,0821410296",,https://cir.nii.ac.jp/crid/1130282271944104832