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 "Church, R. J. Harrison (Ronald James Harrison)",West Africa : a study of the environment and of man's use of it,2nd ed,Longmans,1960,Geographies for advanced study,,,,https://cir.nii.ac.jp/crid/1130282270404831616