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
"Onwuejeogwu, M. Angulu",Afa symbolism among the Nri : a system of social action,,"[British Library, Document Supply Centre]",1978,British thesis,,,,https://cir.nii.ac.jp/crid/1130296796585874229