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) and Moss, Rowland Percy",West Africa : a study of the environment and of man's use of it,8th ed,Longman,1980,Geographies for advanced study,,0582300207,,https://cir.nii.ac.jp/crid/1130000795558029184