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
"Newbury, C. W. (Colin Walter)","The western slave coast and its rulers : European trade and administration among the Yoruba and Adja-speaking peoples of South-western Nigeria, southern Dahomey and Togo",,Greenwood Press,1983,Oxford studies in African affairs,,0313239673,,https://cir.nii.ac.jp/crid/1130282273195452672