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
"Guha-Khasnobis, Basudeb and Kanbur, S. M. Ravi and Ostrom, Elinor",Linking the formal and informal economy : concepts and policies,,Oxford University Press,2006,WIDER studies in development economics,,0199204764,,https://cir.nii.ac.jp/crid/1130282269458645632