Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Throup, David","Labour problems and responsible government in transvaal and Orange River Colony, 1905-1914",Reprint ed,ProQuest,2017,British documents on foreign affairs : reports and papers from the Foreign Office confidential print,,,,https://cir.nii.ac.jp/crid/1130000796402942336