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 "Ohadike, Patrick O.",Development in Africa : a socio-economic and demographic perspective,,"Regional Institute for Population Studies, University of Ghana",1988,"Occasional publication of the Regional Institute for Population Studies, University of Ghana, Legon",,996465040X,,https://cir.nii.ac.jp/crid/1130000796109631872