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
"Davidson, Basil and Mhina, J. E. F.",East and Central Africa to the late nineteenth century,,Longmans,1967,The Growth of African civilisation,,,,https://cir.nii.ac.jp/crid/1130000797166613888