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
"Ewusi, Kodwo",West African economies--some basic economic problems,,"Institute of Statistical, Social and Economic Research, University of Ghana",1971,Technical publication series,,,,https://cir.nii.ac.jp/crid/1130000794543607936