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
"Peasah, Joseph",Decentralisation and the constitutional status of local-level government in Papua New Guinea,,National Research Institute,1990,NRI discussion paper,,9980750308,,https://cir.nii.ac.jp/crid/1130282271459612032