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
"Crummey, Donald","Priests and politicians : Protestant and Catholic missions in Orthodox Ethiopia, 1830-1868",,Clarendon Press,1972,Oxford studies in African affairs,,0198216777,,https://cir.nii.ac.jp/crid/1130000797144914304