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
"Crawford, John R. (John Richard)","Protestant missions in Congo, 1878-1969",[Microfilm ed.],[s.n.],,African documents,,,,https://cir.nii.ac.jp/crid/1130000798031116544