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
"Tidalgo, Rosa Linda P. and Jurado, Gonzalo M. and University of the Philippines. Institute of Economic Development and Research","The informal services sector in the greater Manila area, 1976",,"Institute of Economic Development and Research, School of Economics, University of the Philippines",1978,Discussion paper,,,,https://cir.nii.ac.jp/crid/1130282269955272064