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
"Hatton, Timothy J. and Williamson, Jeffrey G. and World Institute for Development Economics Research and United Nations University",What fundamentals drive world migration?,,"World Institute for Development Economics Research, United Nations University",2003,WIDER discussion paper,,9291904287,,https://cir.nii.ac.jp/crid/1130000798167535360