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 "Ibrahim, Hayder",The Shaiqiya : the cultural and social change of a Northern Sudanese riverain people,,Steiner,1979,Studien zur Kulturkunde,,3515029079,,https://cir.nii.ac.jp/crid/1130000798192641792