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
"Tirfie, Ayele and Ngau, Peter and Mwangi, Isaac K.","Regional development policy in Africa : problems and prospects toward the 21st century : proceedings of the Africa regional development policy forum, 10-11 June 1998, Nairobi, Kenya",,United Nations Centre for Regional Development,1998,UNCRD proceedings series,,490623660X,,https://cir.nii.ac.jp/crid/1130282272884170880