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
"Perera, L.A.S. Ranjith and Amin, A.T.M. Nurul and Asian Institute of Technology",The two decades of informal sector studies : a bibliography,,"Human Settelements Development Program, School of Environment, Resources & Development, Asian Institute of Technology",1993,HSD reference material,,9748209792,,https://cir.nii.ac.jp/crid/1130000795484680064