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
"Rönnbäck, Klas and Broberg, Oskar",Capital and colonialism : the return on British investments in Africa 1869-1969,,Palgrave Macmillan,2019,Palgrave studies in economic history,,9783030197100,,https://cir.nii.ac.jp/crid/1131694358645842839