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
"Mushonga, B. L. B. and University College of Botswana. National Institute for Research in Development and African Studies, Documentation Unit",Directory of libraries in Botswana,,"University College of Botswana. National Institute for Research in Development and African Studies, Documentation Unit",1977,Working paper,,,,https://cir.nii.ac.jp/crid/1130282272804651648