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
"Bartels, Cornelis P. A. and Welle, Hans ter and University of Groningen. Institute of Economic Research. Faculty of Economics",The functional form of migration relations,,"Institute of Economic Research, Faculty of Economics, University of Groningen",1977,Research memorandum,,,,https://cir.nii.ac.jp/crid/1130282268992452352