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
"Woldekidan, Berhanu",The general equilibrium model of Papua New Guinea,,"Research School of Pacific Studies, ANU",1993,Economics Division working papers,,0731516850,,https://cir.nii.ac.jp/crid/1130282273323013376