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
"Omar, Gasan and Katjiuanjo, Steve and Kanguatjivi, Elias",An introduction to Namibia's political economy,,Southern Africa Labour and Development Research Unit,1990,Saldru working paper,,0799212504,,https://cir.nii.ac.jp/crid/1130000794915469696